1232310013231 has 8 divisors (see below), whose sum is σ = 1415092838400. Its totient is φ = 1061319628440.

The previous prime is 1232310013223. The next prime is 1232310013343. The reversal of 1232310013231 is 1323100132321.

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 1232310013231 - 2³ = 1232310013223 is a prime.

It is a super-3 number, since 3×1232310013231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232310013031) 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, 2948109871 + ... + 2948110288.

It is an arithmetic number, because the mean of its divisors is an integer number (176886604800).

Almost surely, 2^{1232310013231} is an apocalyptic number.

1232310013231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232310013231 is a deficient number, since it is larger than the sum of its proper divisors (182782825169).

1232310013231 is a wasteful number, since it uses less digits than its factorization.

1232310013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896220189.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1232310013231 its reverse (1323100132321), we get a palindrome (2555410145552).

It can be divided in two parts, 1 and 232310013231, that added together give a palindrome (232310013232).

The spelling of 1232310013231 in words is "one trillion, two hundred thirty-two billion, three hundred ten million, thirteen thousand, two hundred thirty-one".