23000120434 has 8 divisors (see below), whose sum is σ = 34500853980. Its totient is φ = 11499835776.

The previous prime is 23000120401. The next prime is 23000120441. The reversal of 23000120434 is 43402100032.

It can be written as a sum of positive squares in 2 ways, for example, as 22439141209 + 560979225 = 149797^2 + 23685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85662 + ... + 230950.

Almost surely, 2^23000120434 is an apocalyptic number.

23000120434 is a deficient number, since it is larger than the sum of its proper divisors (11500733546).

23000120434 is a wasteful number, since it uses less digits than its factorization.

23000120434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224444.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23000120434 its reverse (43402100032), we get a palindrome (66402220466).

The spelling of 23000120434 in words is "twenty-three billion, one hundred twenty thousand, four hundred thirty-four".