113665310402 has 16 divisors (see below), whose sum is σ = 205110335040. Its totient is φ = 46149825168.

The previous prime is 113665310351. The next prime is 113665310443. The reversal of 113665310402 is 204013566311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213656333 + ... + 213656864.

It is an arithmetic number, because the mean of its divisors is an integer number (12819395940).

Almost surely, 2^113665310402 is an apocalyptic number.

113665310402 is a deficient number, since it is larger than the sum of its proper divisors (91445024638).

113665310402 is a wasteful number, since it uses less digits than its factorization.

113665310402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427313225.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 113665310402 its reverse (204013566311), we get a palindrome (317678876713).

The spelling of 113665310402 in words is "one hundred thirteen billion, six hundred sixty-five million, three hundred ten thousand, four hundred two".