23013153533 has 16 divisors (see below), whose sum is σ = 24716505600. Its totient is φ = 21362790960.

The previous prime is 23013153503. The next prime is 23013153563. The reversal of 23013153533 is 33535131032.

It is an interprime number because it is at equal distance from previous prime (23013153503) and next prime (23013153563).

It is a cyclic number.

It is not a de Polignac number, because 23013153533 - 2¹⁴ = 23013137149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23013153496 and 23013153505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013153503) 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, 167558 + ... + 272216.

It is an arithmetic number, because the mean of its divisors is an integer number (1544781600).

Almost surely, 2^23013153533 is an apocalyptic number.

It is an amenable number.

23013153533 is a deficient number, since it is larger than the sum of its proper divisors (1703352067).

23013153533 is a wasteful number, since it uses less digits than its factorization.

23013153533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104912.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 23013153533 its reverse (33535131032), we get a palindrome (56548284565).

The spelling of 23013153533 in words is "twenty-three billion, thirteen million, one hundred fifty-three thousand, five hundred thirty-three".