123231103433 has 8 divisors (see below), whose sum is σ = 123994368960. Its totient is φ = 122468140080.

The previous prime is 123231103363. The next prime is 123231103447. The reversal of 123231103433 is 334301132321.

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 123231103433 - 2²⁴ = 123214326217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123231103453) 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, 771923 + ... + 917783.

It is an arithmetic number, because the mean of its divisors is an integer number (15499296120).

Almost surely, 2^123231103433 is an apocalyptic number.

It is an amenable number.

123231103433 is a deficient number, since it is larger than the sum of its proper divisors (763265527).

123231103433 is a wasteful number, since it uses less digits than its factorization.

123231103433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151087.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 123231103433 its reverse (334301132321), we get a palindrome (457532235754).

The spelling of 123231103433 in words is "one hundred twenty-three billion, two hundred thirty-one million, one hundred three thousand, four hundred thirty-three".