23151234034023 has 64 divisors (see below), whose sum is σ = 33500897661312. Its totient is φ = 14166792273920.

The previous prime is 23151234034021. The next prime is 23151234034037. The reversal of 23151234034023 is 32043043215132.

It is a cyclic number.

It is not a de Polignac number, because 23151234034023 - 2¹ = 23151234034021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23151234034021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 302430133 + ... + 302506673.

It is an arithmetic number, because the mean of its divisors is an integer number (523451525958).

Almost surely, 2^{23151234034023} is an apocalyptic number.

23151234034023 is a deficient number, since it is larger than the sum of its proper divisors (10349663627289).

23151234034023 is a wasteful number, since it uses less digits than its factorization.

23151234034023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77284.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 23151234034023 its reverse (32043043215132), we get a palindrome (55194277249155).

The spelling of 23151234034023 in words is "twenty-three trillion, one hundred fifty-one billion, two hundred thirty-four million, thirty-four thousand, twenty-three".