23133151500530 has 32 divisors (see below), whose sum is σ = 42843183344640. Its totient is φ = 8987802244480.

The previous prime is 23133151500521. The next prime is 23133151500533. The reversal of 23133151500530 is 3500515133132.

It is not an unprimeable number, because it can be changed into a prime (23133151500533) 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, 124185170 + ... + 124371309.

It is an arithmetic number, because the mean of its divisors is an integer number (1338849479520).

Almost surely, 2^{23133151500530} is an apocalyptic number.

23133151500530 is a deficient number, since it is larger than the sum of its proper divisors (19710031844110).

23133151500530 is a wasteful number, since it uses less digits than its factorization.

23133151500530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248556754.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 23133151500530 its reverse (3500515133132), we get a palindrome (26633666633662).

The spelling of 23133151500530 in words is "twenty-three trillion, one hundred thirty-three billion, one hundred fifty-one million, five hundred thousand, five hundred thirty".