231653470108601 has 4 divisors (see below), whose sum is σ = 231654362953104. Its totient is φ = 231652577264100.

The previous prime is 231653470108547. The next prime is 231653470108603. The reversal of 231653470108601 is 106801074356132.

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.

It is a cyclic number.

It is not a de Polignac number, because 231653470108601 - 2⁴² = 227255423597497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231653470108603) 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, 446032955 + ... + 446552016.

It is an arithmetic number, because the mean of its divisors is an integer number (57913590738276).

Almost surely, 2^{231653470108601} is an apocalyptic number.

It is an amenable number.

231653470108601 is a deficient number, since it is larger than the sum of its proper divisors (892844503).

231653470108601 is an equidigital number, since it uses as much as digits as its factorization.

231653470108601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892844502.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 231653470108601 in words is "two hundred thirty-one trillion, six hundred fifty-three billion, four hundred seventy million, one hundred eight thousand, six hundred one".