113106257 has 8 divisors (see below), whose sum is σ = 124587840. Its totient is φ = 101824560.

The previous prime is 113106247. The next prime is 113106277. The reversal of 113106257 is 752601311.

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 113106257 - 2⁶ = 113106193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113106247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48782 + ... + 51047.

It is an arithmetic number, because the mean of its divisors is an integer number (15573480).

Almost surely, 2^113106257 is an apocalyptic number.

It is an amenable number.

113106257 is a deficient number, since it is larger than the sum of its proper divisors (11481583).

113106257 is a wasteful number, since it uses less digits than its factorization.

113106257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99943.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 113106257 is about 10635.1425472346. The cubic root of 113106257 is about 483.6103017662.

Adding to 113106257 its reverse (752601311), we get a palindrome (865707568).

The spelling of 113106257 in words is "one hundred thirteen million, one hundred six thousand, two hundred fifty-seven".