10303031120 has 40 divisors (see below), whose sum is σ = 23989342560. Its totient is φ = 4115226240.

The previous prime is 10303031119. The next prime is 10303031131. The reversal of 10303031120 is 2113030301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 10303031095 and 10303031104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37910 + ... + 148469.

It is an arithmetic number, because the mean of its divisors is an integer number (599733564).

Almost surely, 2^10303031120 is an apocalyptic number.

10303031120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10303031120 is an abundant number, since it is smaller than the sum of its proper divisors (13686311440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10303031120 is a wasteful number, since it uses less digits than its factorization.

10303031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187083 (or 187077 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10303031120 its reverse (2113030301), we get a palindrome (12416061421).

The spelling of 10303031120 in words is "ten billion, three hundred three million, thirty-one thousand, one hundred twenty".