202113113202312 has 64 divisors (see below), whose sum is σ = 544742801904000. Its totient is φ = 62120980214784.

The previous prime is 202113113202277. The next prime is 202113113202359. The reversal of 202113113202312 is 213202311311202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352160737 + ... + 352734192.

It is an arithmetic number, because the mean of its divisors is an integer number (8511606279750).

Almost surely, 2^{202113113202312} is an apocalyptic number.

It is an amenable number.

202113113202312 is an abundant number, since it is smaller than the sum of its proper divisors (342629688701688).

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

202113113202312 is a wasteful number, since it uses less digits than its factorization.

202113113202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704895870 (or 704895866 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 202113113202312 its reverse (213202311311202), we get a palindrome (415315424513514).

The spelling of 202113113202312 in words is "two hundred two trillion, one hundred thirteen billion, one hundred thirteen million, two hundred two thousand, three hundred twelve".