311122001102 has 16 divisors (see below), whose sum is σ = 511952918400. Its totient is φ = 140629038840.

The previous prime is 311122001093. The next prime is 311122001147. The reversal of 311122001102 is 201100221113.

It is a congruent number.

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, 39498602 + ... + 39506477.

It is an arithmetic number, because the mean of its divisors is an integer number (31997057400).

Almost surely, 2^311122001102 is an apocalyptic number.

311122001102 is a deficient number, since it is larger than the sum of its proper divisors (200830917298).

311122001102 is a wasteful number, since it uses less digits than its factorization.

311122001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79005271.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 311122001102 its reverse (201100221113), we get a palindrome (512222222215).

The spelling of 311122001102 in words is "three hundred eleven billion, one hundred twenty-two million, one thousand, one hundred two".