123233454354 has 16 divisors (see below), whose sum is σ = 246583687680. Its totient is φ = 41058354960.

The previous prime is 123233454353. The next prime is 123233454391. The reversal of 123233454354 is 453454332321.

It is not an unprimeable number, because it can be changed into a prime (123233454353) 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, 4852069 + ... + 4877400.

It is an arithmetic number, because the mean of its divisors is an integer number (15411480480).

Almost surely, 2^123233454354 is an apocalyptic number.

123233454354 is an abundant number, since it is smaller than the sum of its proper divisors (123350233326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123233454354 is a wasteful number, since it uses less digits than its factorization.

123233454354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731585.

The product of its digits is 518400, while the sum is 39.

Adding to 123233454354 its reverse (453454332321), we get a palindrome (576687786675).

The spelling of 123233454354 in words is "one hundred twenty-three billion, two hundred thirty-three million, four hundred fifty-four thousand, three hundred fifty-four".