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122030231313120 = 25351362173145589
BaseRepresentation
bin11011101111110001100000…
…100101101101101011100000
3121000001222100122011201020020
4123233301200211231223200
5111443320403204004440
61111311525255513440
734463251614463314
oct3357614045555340
9530058318151206
10122030231313120
1135978804288a99
121182a339688880
13531252ac54cb0
14221c41a97bb44
15e194466ee3d0
hex6efc6096dae0

122030231313120 has 192 divisors, whose sum is σ = 414030809828160. Its totient is φ = 30033369612288.

The previous prime is 122030231313101. The next prime is 122030231313169. The reversal of 122030231313120 is 21313132030221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37221286 + ... + 40366874.

It is an arithmetic number, because the mean of its divisors is an integer number (2156410467855).

Almost surely, 2122030231313120 is an apocalyptic number.

122030231313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122030231313120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207015404914080).

122030231313120 is an abundant number, since it is smaller than the sum of its proper divisors (292000578515040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122030231313120 is a wasteful number, since it uses less digits than its factorization.

122030231313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151837 (or 3151829 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 122030231313120 its reverse (21313132030221), we get a palindrome (143343363343341).

The spelling of 122030231313120 in words is "one hundred twenty-two trillion, thirty billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred twenty".