1113010100 has 36 divisors (see below), whose sum is σ = 2416722924. Its totient is φ = 444929280.

The previous prime is 1113010079. The next prime is 1113010103. The reversal of 1113010100 is 10103111.

It can be written as a sum of positive squares in 6 ways, for example, as 3587236 + 1109422864 = 1894^2 + 33308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113010103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259574 + ... + 263826.

Almost surely, 2^1113010100 is an apocalyptic number.

1113010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113010100 is an abundant number, since it is smaller than the sum of its proper divisors (1303712824).

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

1113010100 is a wasteful number, since it uses less digits than its factorization.

1113010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6884 (or 6877 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 1113010100 is about 33361.8060062701. The cubic root of 1113010100 is about 1036.3338928153. Note that the first 3 decimals are identical.

Adding to 1113010100 its reverse (10103111), we get a palindrome (1123113211).

The spelling of 1113010100 in words is "one billion, one hundred thirteen million, ten thousand, one hundred".