232311130022011 has 4 divisors (see below), whose sum is σ = 232862937932224. Its totient is φ = 231759322111800.

The previous prime is 232311130022003. The next prime is 232311130022017. The reversal of 232311130022011 is 110220031113232.

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 232311130022011 - 2³ = 232311130022003 is a prime.

It is a super-2 number, since 2×232311130022011² (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 (232311130022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275903954475 + ... + 275903955316.

It is an arithmetic number, because the mean of its divisors is an integer number (58215734483056).

Almost surely, 2^{232311130022011} is an apocalyptic number.

232311130022011 is a deficient number, since it is larger than the sum of its proper divisors (551807910213).

232311130022011 is an equidigital number, since it uses as much as digits as its factorization.

232311130022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551807910212.

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

Adding to 232311130022011 its reverse (110220031113232), we get a palindrome (342531161135243).

The spelling of 232311130022011 in words is "two hundred thirty-two trillion, three hundred eleven billion, one hundred thirty million, twenty-two thousand, eleven".