102113764 has 12 divisors (see below), whose sum is σ = 189210924. Its totient is φ = 48053504.

The previous prime is 102113749. The next prime is 102113773. The reversal of 102113764 is 467311201.

It can be written as a sum of positive squares in 2 ways, for example, as 47472100 + 54641664 = 6890^2 + 7392^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750769 + ... + 750904.

It is an arithmetic number, because the mean of its divisors is an integer number (15767577).

Almost surely, 2^102113764 is an apocalyptic number.

It is an amenable number.

102113764 is a deficient number, since it is larger than the sum of its proper divisors (87097160).

102113764 is a wasteful number, since it uses less digits than its factorization.

102113764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501694 (or 1501692 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 102113764 is about 10105.1355260580. The cubic root of 102113764 is about 467.4065150944.

Adding to 102113764 its reverse (467311201), we get a palindrome (569424965).

It can be divided in two parts, 1021137 and 64, that added together give a palindrome (1021201).

The spelling of 102113764 in words is "one hundred two million, one hundred thirteen thousand, seven hundred sixty-four".