113989141 has 6 divisors (see below), whose sum is σ = 132599670. Its totient is φ = 97704936.

The previous prime is 113989103. The next prime is 113989157. The reversal of 113989141 is 141989311.

It can be written as a sum of positive squares in only one way, i.e., 72335025 + 41654116 = 8505^2 + 6454^2 .

It is not a de Polignac number, because 113989141 - 2¹⁵ = 113956373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113989141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113989441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1163106 + ... + 1163203.

It is an arithmetic number, because the mean of its divisors is an integer number (22099945).

Almost surely, 2^113989141 is an apocalyptic number.

It is an amenable number.

113989141 is a deficient number, since it is larger than the sum of its proper divisors (18610529).

113989141 is an equidigital number, since it uses as much as digits as its factorization.

113989141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326323 (or 2326316 counting only the distinct ones).

The product of its digits is 7776, while the sum is 37.

The square root of 113989141 is about 10676.5697206547. The cubic root of 113989141 is about 484.8653624222.

The spelling of 113989141 in words is "one hundred thirteen million, nine hundred eighty-nine thousand, one hundred forty-one".