1012113300 has 72 divisors (see below), whose sum is σ = 3194608032. Its totient is φ = 245360000.

The previous prime is 1012113257. The next prime is 1012113301. The reversal of 1012113300 is 33112101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012113301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150051 + ... + 156650.

It is an arithmetic number, because the mean of its divisors is an integer number (44369556).

Almost surely, 2^1012113300 is an apocalyptic number.

1012113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012113300 is an abundant number, since it is smaller than the sum of its proper divisors (2182494732).

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

1012113300 is a wasteful number, since it uses less digits than its factorization.

1012113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306729 (or 306722 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1012113300 is about 31813.7281688267. The cubic root of 1012113300 is about 1004.0215719454.

Adding to 1012113300 its reverse (33112101), we get a palindrome (1045225401).

The spelling of 1012113300 in words is "one billion, twelve million, one hundred thirteen thousand, three hundred".