113101893 has 16 divisors (see below), whose sum is σ = 169856640. Its totient is φ = 74367072.

The previous prime is 113101871. The next prime is 113101897. The reversal of 113101893 is 398101311.

It is a happy number.

It is not a de Polignac number, because 113101893 - 2¹² = 113097797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113101897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26721 + ... + 30662.

It is an arithmetic number, because the mean of its divisors is an integer number (10616040).

Almost surely, 2^113101893 is an apocalyptic number.

It is an amenable number.

113101893 is a deficient number, since it is larger than the sum of its proper divisors (56754747).

113101893 is an equidigital number, since it uses as much as digits as its factorization.

113101893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57465 (or 57459 counting only the distinct ones).

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

The square root of 113101893 is about 10634.9373764024. The cubic root of 113101893 is about 483.6040819438.

It can be divided in two parts, 11310 and 1893, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 113101893 in words is "one hundred thirteen million, one hundred one thousand, eight hundred ninety-three".