12311101002 has 16 divisors (see below), whose sum is σ = 24629546592. Its totient is φ = 4102476240.

The previous prime is 12311100943. The next prime is 12311101027. The reversal of 12311101002 is 20010111321.

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, 284113 + ... + 324564.

It is an arithmetic number, because the mean of its divisors is an integer number (1539346662).

Almost surely, 2^12311101002 is an apocalyptic number.

12311101002 is an abundant number, since it is smaller than the sum of its proper divisors (12318445590).

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

12311101002 is a wasteful number, since it uses less digits than its factorization.

12311101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612053.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12311101002 its reverse (20010111321), we get a palindrome (32321212323).

The spelling of 12311101002 in words is "twelve billion, three hundred eleven million, one hundred one thousand, two".