2313101221112 has 16 divisors (see below), whose sum is σ = 4731343407000. Its totient is φ = 1051409645920.

The previous prime is 2313101221099. The next prime is 2313101221183. The reversal of 2313101221112 is 2111221013132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13142620487 + ... + 13142620662.

Almost surely, 2^{2313101221112} is an apocalyptic number.

2313101221112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2313101221112 is an abundant number, since it is smaller than the sum of its proper divisors (2418242185888).

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

2313101221112 is a wasteful number, since it uses less digits than its factorization.

2313101221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26285241166 (or 26285241162 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2313101221112 its reverse (2111221013132), we get a palindrome (4424322234244).

The spelling of 2313101221112 in words is "two trillion, three hundred thirteen billion, one hundred one million, two hundred twenty-one thousand, one hundred twelve".