153150021231 has 16 divisors (see below), whose sum is σ = 209730245088. Its totient is φ = 99335203200.

The previous prime is 153150021229. The next prime is 153150021239. The reversal of 153150021231 is 132120051351.

It is not a de Polignac number, because 153150021231 - 2¹ = 153150021229 is a prime.

It is a super-2 number, since 2×153150021231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153150021239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3983641 + ... + 4021901.

It is an arithmetic number, because the mean of its divisors is an integer number (13108140318).

Almost surely, 2^153150021231 is an apocalyptic number.

153150021231 is a deficient number, since it is larger than the sum of its proper divisors (56580223857).

153150021231 is a wasteful number, since it uses less digits than its factorization.

153150021231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74362.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 153150021231 its reverse (132120051351), we get a palindrome (285270072582).

The spelling of 153150021231 in words is "one hundred fifty-three billion, one hundred fifty million, twenty-one thousand, two hundred thirty-one".