231233232101 has 16 divisors (see below), whose sum is σ = 241714886400. Its totient is φ = 220787635200.

The previous prime is 231233232073. The next prime is 231233232227. The reversal of 231233232101 is 101232332132.

It is not a de Polignac number, because 231233232101 - 2⁶ = 231233232037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231233232301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37298600 + ... + 37304798.

It is an arithmetic number, because the mean of its divisors is an integer number (15107180400).

Almost surely, 2^231233232101 is an apocalyptic number.

It is an amenable number.

231233232101 is a deficient number, since it is larger than the sum of its proper divisors (10481654299).

231233232101 is a wasteful number, since it uses less digits than its factorization.

231233232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 231233232101 its reverse (101232332132), we get a palindrome (332465564233).

It can be divided in two parts, 231 and 233232101, that added together give a palindrome (233232332).

The spelling of 231233232101 in words is "two hundred thirty-one billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred one".