113987701 has 4 divisors (see below), whose sum is σ = 118943712. Its totient is φ = 109031692.

The previous prime is 113987663. The next prime is 113987723. The reversal of 113987701 is 107789311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107789311 = 7 ⋅15398473.

It is a cyclic number.

It is not a de Polignac number, because 113987701 - 2¹⁷ = 113856629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113987791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477971 + ... + 2478016.

It is an arithmetic number, because the mean of its divisors is an integer number (29735928).

Almost surely, 2^113987701 is an apocalyptic number.

It is an amenable number.

113987701 is a deficient number, since it is larger than the sum of its proper divisors (4956011).

113987701 is an equidigital number, since it uses as much as digits as its factorization.

113987701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956010.

The product of its (nonzero) digits is 10584, while the sum is 37.

The square root of 113987701 is about 10676.5022830513. The cubic root of 113987701 is about 484.8633206807.

The spelling of 113987701 in words is "one hundred thirteen million, nine hundred eighty-seven thousand, seven hundred one".