232031212022111 has 4 divisors (see below), whose sum is σ = 232164028974072. Its totient is φ = 231898395070152.

The previous prime is 232031212022087. The next prime is 232031212022131. The reversal of 232031212022111 is 111220212130232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232031212022111 - 2⁶ = 232031212022047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232031212022131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66408473360 + ... + 66408476853.

It is an arithmetic number, because the mean of its divisors is an integer number (58041007243518).

Almost surely, 2^{232031212022111} is an apocalyptic number.

232031212022111 is a deficient number, since it is larger than the sum of its proper divisors (132816951961).

232031212022111 is a wasteful number, since it uses less digits than its factorization.

232031212022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132816951960.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 232031212022111 its reverse (111220212130232), we get a palindrome (343251424152343).

The spelling of 232031212022111 in words is "two hundred thirty-two trillion, thirty-one billion, two hundred twelve million, twenty-two thousand, one hundred eleven".