212322113113 has 32 divisors (see below), whose sum is σ = 240812163072. Its totient is φ = 185455267200.

The previous prime is 212322113099. The next prime is 212322113131. The reversal of 212322113113 is 311311223212.

It is a cyclic number.

It is not a de Polignac number, because 212322113113 - 2¹³ = 212322104921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212322113153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92433381 + ... + 92435677.

It is an arithmetic number, because the mean of its divisors is an integer number (7525380096).

Almost surely, 2^212322113113 is an apocalyptic number.

It is an amenable number.

212322113113 is a deficient number, since it is larger than the sum of its proper divisors (28490049959).

212322113113 is a wasteful number, since it uses less digits than its factorization.

212322113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165.

The product of its digits is 432, while the sum is 22.

Adding to 212322113113 its reverse (311311223212), we get a palindrome (523633336325).

The spelling of 212322113113 in words is "two hundred twelve billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred thirteen".