303125145130 has 64 divisors (see below), whose sum is σ = 594014798592. Its totient is φ = 110906219520.

The previous prime is 303125145109. The next prime is 303125145187. The reversal of 303125145130 is 31541521303.

It is a happy number.

It is a super-2 number, since 2×303125145130² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5552065 + ... + 5606395.

It is an arithmetic number, because the mean of its divisors is an integer number (9281481228).

Almost surely, 2^303125145130 is an apocalyptic number.

303125145130 is a deficient number, since it is larger than the sum of its proper divisors (290889653462).

303125145130 is a wasteful number, since it uses less digits than its factorization.

303125145130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55279.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 303125145130 its reverse (31541521303), we get a palindrome (334666666433).

The spelling of 303125145130 in words is "three hundred three billion, one hundred twenty-five million, one hundred forty-five thousand, one hundred thirty".