5120130345 has 32 divisors (see below), whose sum is σ = 9225252864. Its totient is φ = 2402404800.

The previous prime is 5120130319. The next prime is 5120130347. The reversal of 5120130345 is 5430310215.

It is not a de Polignac number, because 5120130345 - 2¹⁰ = 5120129321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5120130347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495387 + ... + 505616.

It is an arithmetic number, because the mean of its divisors is an integer number (288289152).

Almost surely, 2^5120130345 is an apocalyptic number.

5120130345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5120130345 is a deficient number, since it is larger than the sum of its proper divisors (4105122519).

5120130345 is a wasteful number, since it uses less digits than its factorization.

5120130345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001053.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5120130345 is about 71555.0860875731. The cubic root of 5120130345 is about 1723.5623779321.

The spelling of 5120130345 in words is "five billion, one hundred twenty million, one hundred thirty thousand, three hundred forty-five".