123233232055 has 16 divisors (see below), whose sum is σ = 153038289600. Its totient is φ = 95150272000.

The previous prime is 123233232029. The next prime is 123233232071. The reversal of 123233232055 is 550232332321.

It is a happy number.

It is not a de Polignac number, because 123233232055 - 2²⁷ = 123099014327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215430 + ... + 541180.

It is an arithmetic number, because the mean of its divisors is an integer number (9564893100).

Almost surely, 2^123233232055 is an apocalyptic number.

123233232055 is a deficient number, since it is larger than the sum of its proper divisors (29805057545).

123233232055 is a wasteful number, since it uses less digits than its factorization.

123233232055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328394.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 123233232055 its reverse (550232332321), we get a palindrome (673465564376).

The spelling of 123233232055 in words is "one hundred twenty-three billion, two hundred thirty-three million, two hundred thirty-two thousand, fifty-five".