10302232113012 has 48 divisors (see below), whose sum is σ = 27472803507072. Its totient is φ = 2943475117440.

The previous prime is 10302232113011. The next prime is 10302232113031. The reversal of 10302232113012 is 21031123220301.

It is a super-2 number, since 2×10302232113012² (a number of 27 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10302232113012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302232113011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16070062 + ... + 16698842.

It is an arithmetic number, because the mean of its divisors is an integer number (572350073064).

Almost surely, 2^{10302232113012} is an apocalyptic number.

10302232113012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10302232113012 is an abundant number, since it is smaller than the sum of its proper divisors (17170571394060).

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

10302232113012 is a wasteful number, since it uses less digits than its factorization.

10302232113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823848 (or 823846 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10302232113012 its reverse (21031123220301), we get a palindrome (31333355333313).

The spelling of 10302232113012 in words is "ten trillion, three hundred two billion, two hundred thirty-two million, one hundred thirteen thousand, twelve".