102133244015 has 16 divisors (see below), whose sum is σ = 136546421760. Its totient is φ = 72698322720.

The previous prime is 102133244009. The next prime is 102133244027. The reversal of 102133244015 is 510442331201.

It is a happy number.

It is not a de Polignac number, because 102133244015 - 2⁶ = 102133243951 is a prime.

It is a congruent 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, 19752395 + ... + 19757564.

It is an arithmetic number, because the mean of its divisors is an integer number (8534151360).

Almost surely, 2^102133244015 is an apocalyptic number.

102133244015 is a deficient number, since it is larger than the sum of its proper divisors (34413177745).

102133244015 is a wasteful number, since it uses less digits than its factorization.

102133244015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39510022.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 102133244015 its reverse (510442331201), we get a palindrome (612575575216).

The spelling of 102133244015 in words is "one hundred two billion, one hundred thirty-three million, two hundred forty-four thousand, fifteen".