232121233022011 has 4 divisors (see below), whose sum is σ = 233599712213392. Its totient is φ = 230642753830632.

The previous prime is 232121233022009. The next prime is 232121233022017. The reversal of 232121233022011 is 110220332121232.

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 232121233022011 - 2¹ = 232121233022009 is a prime.

It is a super-2 number, since 2×232121233022011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232121233022017) 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, 739239595455 + ... + 739239595768.

It is an arithmetic number, because the mean of its divisors is an integer number (58399928053348).

Almost surely, 2^{232121233022011} is an apocalyptic number.

232121233022011 is a deficient number, since it is larger than the sum of its proper divisors (1478479191381).

232121233022011 is a wasteful number, since it uses less digits than its factorization.

232121233022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478479191380.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 232121233022011 its reverse (110220332121232), we get a palindrome (342341565143243).

The spelling of 232121233022011 in words is "two hundred thirty-two trillion, one hundred twenty-one billion, two hundred thirty-three million, twenty-two thousand, eleven".