23021132133011 has 16 divisors (see below), whose sum is σ = 23802816245760. Its totient is φ = 22241918029440.

The previous prime is 23021132132983. The next prime is 23021132133037. The reversal of 23021132133011 is 11033123112032.

It is a cyclic number.

It is not a de Polignac number, because 23021132133011 - 2¹⁴ = 23021132116627 is a prime.

It is a super-2 number, since 2×23021132133011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23021132135011) 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, 48799910 + ... + 49269396.

It is an arithmetic number, because the mean of its divisors is an integer number (1487676015360).

Almost surely, 2^{23021132133011} is an apocalyptic number.

23021132133011 is a deficient number, since it is larger than the sum of its proper divisors (781684112749).

23021132133011 is a wasteful number, since it uses less digits than its factorization.

23021132133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472114.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 23021132133011 its reverse (11033123112032), we get a palindrome (34054255245043).

The spelling of 23021132133011 in words is "twenty-three trillion, twenty-one billion, one hundred thirty-two million, one hundred thirty-three thousand, eleven".