23020032203011 has 4 divisors (see below), whose sum is σ = 23509820122272. Its totient is φ = 22530244283752.

The previous prime is 23020032202939. The next prime is 23020032203017. The reversal of 23020032203011 is 11030223002032.

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 23020032203011 - 2³⁷ = 22882593249539 is a prime.

It is a super-2 number, since 2×23020032203011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23020032203011.

It is not an unprimeable number, because it can be changed into a prime (23020032203017) 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, 244893959560 + ... + 244893959653.

It is an arithmetic number, because the mean of its divisors is an integer number (5877455030568).

Almost surely, 2^{23020032203011} is an apocalyptic number.

23020032203011 is a deficient number, since it is larger than the sum of its proper divisors (489787919261).

23020032203011 is an equidigital number, since it uses as much as digits as its factorization.

23020032203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489787919260.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23020032203011 its reverse (11030223002032), we get a palindrome (34050255205043).

The spelling of 23020032203011 in words is "twenty-three trillion, twenty billion, thirty-two million, two hundred three thousand, eleven".