1020113300 has 36 divisors (see below), whose sum is σ = 2215649856. Its totient is φ = 407676000.

The previous prime is 1020113299. The next prime is 1020113317. The reversal of 1020113300 is 33110201.

It is a super-2 number, since 2×1020113300² = 2081262289673780000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124325 + ... + 132275.

Almost surely, 2^1020113300 is an apocalyptic number.

1020113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020113300 is an abundant number, since it is smaller than the sum of its proper divisors (1195536556).

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

1020113300 is a wasteful number, since it uses less digits than its factorization.

1020113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9248 (or 9241 counting only the distinct ones).

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

The square root of 1020113300 is about 31939.2125763927. The cubic root of 1020113300 is about 1006.6599795374.

Adding to 1020113300 its reverse (33110201), we get a palindrome (1053223501).

The spelling of 1020113300 in words is "one billion, twenty million, one hundred thirteen thousand, three hundred".