1013020310 has 32 divisors (see below), whose sum is σ = 1932286752. Its totient is φ = 381058560.

The previous prime is 1013020289. The next prime is 1013020409. The reversal of 1013020310 is 130203101.

It is a super-2 number, since 2×1013020310² = 2052420296944992200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013020291 and 1013020300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376229 + ... + 378911.

It is an arithmetic number, because the mean of its divisors is an integer number (60383961).

Almost surely, 2^1013020310 is an apocalyptic number.

1013020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013020310 is a deficient number, since it is larger than the sum of its proper divisors (919266442).

1013020310 is a wasteful number, since it uses less digits than its factorization.

1013020310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1013020310 is about 31827.9799861694. The cubic root of 1013020310 is about 1004.3214019188.

Adding to 1013020310 its reverse (130203101), we get a palindrome (1143223411).

The spelling of 1013020310 in words is "one billion, thirteen million, twenty thousand, three hundred ten".