23015134441 has 16 divisors (see below), whose sum is σ = 24978788800. Its totient is φ = 21079476288.

The previous prime is 23015134427. The next prime is 23015134469. The reversal of 23015134441 is 14443151032.

It is not a de Polignac number, because 23015134441 - 2⁷ = 23015134313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23015135441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500670 + ... + 1515928.

It is an arithmetic number, because the mean of its divisors is an integer number (1561174300).

Almost surely, 2^23015134441 is an apocalyptic number.

It is an amenable number.

23015134441 is a deficient number, since it is larger than the sum of its proper divisors (1963654359).

23015134441 is a wasteful number, since it uses less digits than its factorization.

23015134441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16168.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 23015134441 its reverse (14443151032), we get a palindrome (37458285473).

The spelling of 23015134441 in words is "twenty-three billion, fifteen million, one hundred thirty-four thousand, four hundred forty-one".