130311025303 has 4 divisors (see below), whose sum is σ = 130435250400. Its totient is φ = 130186800208.

The previous prime is 130311025283. The next prime is 130311025381. The reversal of 130311025303 is 303520113031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130311025303 - 2²⁵ = 130277470871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311025393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62110975 + ... + 62113072.

It is an arithmetic number, because the mean of its divisors is an integer number (32608812600).

Almost surely, 2^130311025303 is an apocalyptic number.

130311025303 is a deficient number, since it is larger than the sum of its proper divisors (124225097).

130311025303 is a wasteful number, since it uses less digits than its factorization.

130311025303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124225096.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 130311025303 its reverse (303520113031), we get a palindrome (433831138334).

The spelling of 130311025303 in words is "one hundred thirty billion, three hundred eleven million, twenty-five thousand, three hundred three".