123331233112201 has 4 divisors (see below), whose sum is σ = 124483861459152. Its totient is φ = 122178604765252.

The previous prime is 123331233112183. The next prime is 123331233112231. The reversal of 123331233112201 is 102211332133321.

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 123331233112201 - 2¹⁵ = 123331233079433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123331233112201.

It is not an unprimeable number, because it can be changed into a prime (123331233112231) 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, 576314173315 + ... + 576314173528.

It is an arithmetic number, because the mean of its divisors is an integer number (31120965364788).

Almost surely, 2^{123331233112201} is an apocalyptic number.

It is an amenable number.

123331233112201 is a deficient number, since it is larger than the sum of its proper divisors (1152628346951).

123331233112201 is a wasteful number, since it uses less digits than its factorization.

123331233112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152628346950.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 123331233112201 its reverse (102211332133321), we get a palindrome (225542565245522).

The spelling of 123331233112201 in words is "one hundred twenty-three trillion, three hundred thirty-one billion, two hundred thirty-three million, one hundred twelve thousand, two hundred one".