113111111302 has 16 divisors (see below), whose sum is σ = 193929016320. Its totient is φ = 48470127048.

The previous prime is 113111111299. The next prime is 113111111317. The reversal of 113111111302 is 203111111311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388438 + ... + 614089.

It is an arithmetic number, because the mean of its divisors is an integer number (12120563520).

Almost surely, 2^113111111302 is an apocalyptic number.

113111111302 is a deficient number, since it is larger than the sum of its proper divisors (80817905018).

113111111302 is a wasteful number, since it uses less digits than its factorization.

113111111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010595.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 113111111302 its reverse (203111111311), we get a palindrome (316222222613).

Subtracting 113111111302 from its reverse (203111111311), we obtain a palindrome (90000000009).

The spelling of 113111111302 in words is "one hundred thirteen billion, one hundred eleven million, one hundred eleven thousand, three hundred two".