153023103131 has 8 divisors (see below), whose sum is σ = 163389684480. Its totient is φ = 142965972072.

The previous prime is 153023103071. The next prime is 153023103151. The reversal of 153023103131 is 131301320351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153023103131 is a prime.

It is a super-2 number, since 2×153023103131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153023103097 and 153023103106.

It is not an unprimeable number, because it can be changed into a prime (153023103151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77361551 + ... + 77363528.

It is an arithmetic number, because the mean of its divisors is an integer number (20423710560).

Almost surely, 2^153023103131 is an apocalyptic number.

153023103131 is a deficient number, since it is larger than the sum of its proper divisors (10366581349).

153023103131 is a wasteful number, since it uses less digits than its factorization.

153023103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154725145.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 153023103131 its reverse (131301320351), we get a palindrome (284324423482).

The spelling of 153023103131 in words is "one hundred fifty-three billion, twenty-three million, one hundred three thousand, one hundred thirty-one".