23251354533105 has 16 divisors (see below), whose sum is σ = 37202236615104. Its totient is φ = 12400699296960.

The previous prime is 23251354533091. The next prime is 23251354533137. The reversal of 23251354533105 is 50133545315232.

It is not a de Polignac number, because 23251354533105 - 2¹⁷ = 23251354402033 is a prime.

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, 9583470 + ... + 11762040.

It is an arithmetic number, because the mean of its divisors is an integer number (2325139788444).

Almost surely, 2^{23251354533105} is an apocalyptic number.

It is an amenable number.

23251354533105 is a deficient number, since it is larger than the sum of its proper divisors (13950882081999).

23251354533105 is a wasteful number, since it uses less digits than its factorization.

23251354533105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890096.

The product of its (nonzero) digits is 810000, while the sum is 42.

Adding to 23251354533105 its reverse (50133545315232), we get a palindrome (73384899848337).

The spelling of 23251354533105 in words is "twenty-three trillion, two hundred fifty-one billion, three hundred fifty-four million, five hundred thirty-three thousand, one hundred five".