311113102 has 8 divisors (see below), whose sum is σ = 482761800. Its totient is φ = 150192504.

The previous prime is 311113091. The next prime is 311113109. The reversal of 311113102 is 201311113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311113109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2681952 + ... + 2682067.

It is an arithmetic number, because the mean of its divisors is an integer number (60345225).

Almost surely, 2^311113102 is an apocalyptic number.

311113102 is a deficient number, since it is larger than the sum of its proper divisors (171648698).

311113102 is a wasteful number, since it uses less digits than its factorization.

311113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364050.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 311113102 is about 17638.3985100689. The cubic root of 311113102 is about 677.5990165870.

Adding to 311113102 its reverse (201311113), we get a palindrome (512424215).

The spelling of 311113102 in words is "three hundred eleven million, one hundred thirteen thousand, one hundred two".