23432201011311 has 16 divisors (see below), whose sum is σ = 31581786793440. Its totient is φ = 15452330659200.

The previous prime is 23432201011301. The next prime is 23432201011367. The reversal of 23432201011311 is 11311010223432.

It is not a de Polignac number, because 23432201011311 - 2²⁹ = 23431664140399 is a prime.

It is a super-2 number, since 2×23432201011311² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23432201011301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35847280 + ... + 36495093.

It is an arithmetic number, because the mean of its divisors is an integer number (1973861674590).

Almost surely, 2^{23432201011311} is an apocalyptic number.

23432201011311 is a deficient number, since it is larger than the sum of its proper divisors (8149585782129).

23432201011311 is a wasteful number, since it uses less digits than its factorization.

23432201011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72343546.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 23432201011311 its reverse (11311010223432), we get a palindrome (34743211234743).

The spelling of 23432201011311 in words is "twenty-three trillion, four hundred thirty-two billion, two hundred one million, eleven thousand, three hundred eleven".