231056701 has 8 divisors (see below), whose sum is σ = 243643680. Its totient is φ = 218512368.

The previous prime is 231056681. The next prime is 231056713. The reversal of 231056701 is 107650132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231056701 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 (231056731) 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, 795 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (30455460).

Almost surely, 2^231056701 is an apocalyptic number.

It is an amenable number.

231056701 is a deficient number, since it is larger than the sum of its proper divisors (12586979).

231056701 is a wasteful number, since it uses less digits than its factorization.

231056701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21323.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 231056701 is about 15200.5493650723. The cubic root of 231056701 is about 613.6294426827.

The spelling of 231056701 in words is "two hundred thirty-one million, fifty-six thousand, seven hundred one".