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122330300131200 = 2735275334347007
BaseRepresentation
bin11011110100001000111110…
…000101011010011110000000
3121001010122212221121001122010
4123310020332011122132000
5112013224423313144300
61112101433012012520
734524033606400530
oct3364107605323600
9531118787531563
10122330300131200
1135a83a97309337
1211878522001140
13533490c0ca455
14222cb64cb54c0
15e22159e53a50
hex6f423e15a780

122330300131200 has 384 divisors, whose sum is σ = 469174633758720. Its totient is φ = 27433640632320.

The previous prime is 122330300131183. The next prime is 122330300131213. The reversal of 122330300131200 is 2131003033221.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13611904 + ... + 20735103.

It is an arithmetic number, because the mean of its divisors is an integer number (1221808942080).

Almost surely, 2122330300131200 is an apocalyptic number.

122330300131200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122330300131200 is an abundant number, since it is smaller than the sum of its proper divisors (346844333627520).

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

122330300131200 is a wasteful number, since it uses less digits than its factorization.

122330300131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34347094 (or 34347077 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122330300131200 its reverse (2131003033221), we get a palindrome (124461303164421).

The spelling of 122330300131200 in words is "one hundred twenty-two trillion, three hundred thirty billion, three hundred million, one hundred thirty-one thousand, two hundred".