113014021 has 8 divisors (see below), whose sum is σ = 117268760. Its totient is φ = 108822528.

The previous prime is 113013983. The next prime is 113014043. The reversal of 113014021 is 120410311.

It can be written as a sum of positive squares in 4 ways, for example, as 40576900 + 72437121 = 6370^2 + 8511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113014021 - 2⁷ = 113013893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113013992 and 113014010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113014091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12156 + ... + 19333.

It is an arithmetic number, because the mean of its divisors is an integer number (14658595).

Almost surely, 2^113014021 is an apocalyptic number.

It is an amenable number.

113014021 is a deficient number, since it is larger than the sum of its proper divisors (4254739).

113014021 is an equidigital number, since it uses as much as digits as its factorization.

113014021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31623.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113014021 is about 10630.8052846433. The cubic root of 113014021 is about 483.4788076836.

Adding to 113014021 its reverse (120410311), we get a palindrome (233424332).

It can be divided in two parts, 1130 and 14021, that added together give a palindrome (15151).

The spelling of 113014021 in words is "one hundred thirteen million, fourteen thousand, twenty-one".