133023163425515 has 16 divisors (see below), whose sum is σ = 175863566559456. Its totient is φ = 95786256288000.

The previous prime is 133023163425499. The next prime is 133023163425577. The reversal of 133023163425515 is 515524361320331.

It is not a de Polignac number, because 133023163425515 - 2⁴ = 133023163425499 is a prime.

It is a Duffinian 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, 11973276482 + ... + 11973287591.

It is an arithmetic number, because the mean of its divisors is an integer number (10991472909966).

Almost surely, 2^{133023163425515} is an apocalyptic number.

133023163425515 is a deficient number, since it is larger than the sum of its proper divisors (42840403133941).

133023163425515 is a wasteful number, since it uses less digits than its factorization.

133023163425515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23946564190.

The product of its (nonzero) digits is 972000, while the sum is 44.

It can be divided in two parts, 1330231 and 63425515, that added together give a palindrome (64755746).

The spelling of 133023163425515 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred sixty-three million, four hundred twenty-five thousand, five hundred fifteen".