211232232112 has 40 divisors (see below), whose sum is σ = 446768525520. Its totient is φ = 95950049280.

The previous prime is 211232232103. The next prime is 211232232121.

211232232112 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (211232232103) and next prime (211232232121).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 140953 + ... + 665080.

It is an arithmetic number, because the mean of its divisors is an integer number (11169213138).

Almost surely, 2^211232232112 is an apocalyptic number.

211232232112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211232232112 is an abundant number, since it is smaller than the sum of its proper divisors (235536293408).

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

211232232112 is a wasteful number, since it uses less digits than its factorization.

211232232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807541 (or 807535 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

It can be divided in two parts, 211232 and 232112, that added together give a palindrome (443344).

The spelling of 211232232112 in words is "two hundred eleven billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred twelve".