130102502 has 8 divisors (see below), whose sum is σ = 195226200. Its totient is φ = 65027104.

The previous prime is 130102501. The next prime is 130102517. The reversal of 130102502 is 205201031.

It is a happy number.

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

It is a super-2 number, since 2×130102502² = 33853322053320008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130102501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4352 + ... + 16707.

It is an arithmetic number, because the mean of its divisors is an integer number (24403275).

Almost surely, 2^130102502 is an apocalyptic number.

130102502 is a deficient number, since it is larger than the sum of its proper divisors (65123698).

130102502 is a wasteful number, since it uses less digits than its factorization.

130102502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24150.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 130102502 is about 11406.2483753424. The cubic root of 130102502 is about 506.7128090671.

Adding to 130102502 its reverse (205201031), we get a palindrome (335303533).

The spelling of 130102502 in words is "one hundred thirty million, one hundred two thousand, five hundred two".