102612130 has 8 divisors (see below), whose sum is σ = 184701852. Its totient is φ = 41044848.

The previous prime is 102612113. The next prime is 102612143. The reversal of 102612130 is 31216201.

It can be written as a sum of positive squares in 2 ways, for example, as 100781521 + 1830609 = 10039^2 + 1353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5130597 + ... + 5130616.

Almost surely, 2^102612130 is an apocalyptic number.

102612130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102612130 is a deficient number, since it is larger than the sum of its proper divisors (82089722).

102612130 is a wasteful number, since it uses less digits than its factorization.

102612130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10261220.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 102612130 is about 10129.7645579747. The cubic root of 102612130 is about 468.1656735622.

Adding to 102612130 its reverse (31216201), we get a palindrome (133828331).

The spelling of 102612130 in words is "one hundred two million, six hundred twelve thousand, one hundred thirty".