1013193108 has 36 divisors (see below), whose sum is σ = 2562469728. Its totient is φ = 337554000.

The previous prime is 1013193067. The next prime is 1013193109. The reversal of 1013193108 is 8013913101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013193109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74785 + ... + 87287.

Almost surely, 2^1013193108 is an apocalyptic number.

1013193108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1013193108 is an abundant number, since it is smaller than the sum of its proper divisors (1549276620).

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

1013193108 is a wasteful number, since it uses less digits than its factorization.

1013193108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14764 (or 14759 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 1013193108 is about 31830.6944316331. The cubic root of 1013193108 is about 1004.3785033942.

The spelling of 1013193108 in words is "one billion, thirteen million, one hundred ninety-three thousand, one hundred eight".