15120130 has 16 divisors (see below), whose sum is σ = 27371520. Its totient is φ = 6013552.

The previous prime is 15120113. The next prime is 15120137. The reversal of 15120130 is 3102151.

15120130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15120130.

It is not an unprimeable number, because it can be changed into a prime (15120137) 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, 2434 + ... + 6013.

It is an arithmetic number, because the mean of its divisors is an integer number (1710720).

Almost surely, 2^15120130 is an apocalyptic number.

15120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15120130 is a deficient number, since it is larger than the sum of its proper divisors (12251390).

15120130 is a wasteful number, since it uses less digits than its factorization.

15120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 15120130 is about 3888.4611352050. The cubic root of 15120130 is about 247.2778266731.

Adding to 15120130 its reverse (3102151), we get a palindrome (18222281).

The spelling of 15120130 in words is "fifteen million, one hundred twenty thousand, one hundred thirty".