130102405 has 8 divisors (see below), whose sum is σ = 164340000. Its totient is φ = 98603856.

The previous prime is 130102403. The next prime is 130102429. The reversal of 130102405 is 504201031.

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

It is a cyclic number.

It is not a de Polignac number, because 130102405 - 2¹ = 130102403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130102403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684655 + ... + 684844.

It is an arithmetic number, because the mean of its divisors is an integer number (20542500).

Almost surely, 2^130102405 is an apocalyptic number.

It is an amenable number.

130102405 is a deficient number, since it is larger than the sum of its proper divisors (34237595).

130102405 is a wasteful number, since it uses less digits than its factorization.

130102405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369523.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 130102405 is about 11406.2441232862. The cubic root of 130102405 is about 506.7126831378.

Adding to 130102405 its reverse (504201031), we get a palindrome (634303436).

The spelling of 130102405 in words is "one hundred thirty million, one hundred two thousand, four hundred five".