23132341121505 has 48 divisors (see below), whose sum is σ = 46494093916032. Its totient is φ = 9613440460800.

The previous prime is 23132341121497. The next prime is 23132341121507. The reversal of 23132341121505 is 50512114323132.

It is a happy number.

It is not a de Polignac number, because 23132341121505 - 2³ = 23132341121497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (23132341121507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 910350976 + ... + 910376385.

It is an arithmetic number, because the mean of its divisors is an integer number (968626956584).

Almost surely, 2^{23132341121505} is an apocalyptic number.

It is an amenable number.

23132341121505 is an abundant number, since it is smaller than the sum of its proper divisors (23361752794527).

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

23132341121505 is a wasteful number, since it uses less digits than its factorization.

23132341121505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820727398 (or 1820727387 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 23132341121505 its reverse (50512114323132), we get a palindrome (73644455444637).

The spelling of 23132341121505 in words is "twenty-three trillion, one hundred thirty-two billion, three hundred forty-one million, one hundred twenty-one thousand, five hundred five".