1320301311210 has 192 divisors, whose sum is σ = 3982804660224. Its totient is φ = 297228096000.

The previous prime is 1320301311191. The next prime is 1320301311229. The reversal of 1320301311210 is 121131030231.

1320301311210 is a `hidden beast` number, since 1 + 32 + 0 + 301 + 311 + 21 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1320301311191) and next prime (1320301311229).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12099012 + ... + 12207648.

It is an arithmetic number, because the mean of its divisors is an integer number (20743774272).

Almost surely, 2^{1320301311210} is an apocalyptic number.

1320301311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320301311210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991402330112).

1320301311210 is an abundant number, since it is smaller than the sum of its proper divisors (2662503349014).

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

1320301311210 is a wasteful number, since it uses less digits than its factorization.

1320301311210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108949 (or 108946 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1320301311210 its reverse (121131030231), we get a palindrome (1441432341441).

The spelling of 1320301311210 in words is "one trillion, three hundred twenty billion, three hundred one million, three hundred eleven thousand, two hundred ten".