102111315076 has 6 divisors (see below), whose sum is σ = 178694801390. Its totient is φ = 51055657536.

The previous prime is 102111315049. The next prime is 102111315143. The reversal of 102111315076 is 670513111201.

It can be written as a sum of positive squares in only one way, i.e., 80729856900 + 21381458176 = 284130^2 + 146224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763914381 + ... + 12763914388.

Almost surely, 2^102111315076 is an apocalyptic number.

It is an amenable number.

102111315076 is a deficient number, since it is larger than the sum of its proper divisors (76583486314).

102111315076 is a wasteful number, since it uses less digits than its factorization.

102111315076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25527828773 (or 25527828771 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

Adding to 102111315076 its reverse (670513111201), we get a palindrome (772624426277).

The spelling of 102111315076 in words is "one hundred two billion, one hundred eleven million, three hundred fifteen thousand, seventy-six".