15120134 has 8 divisors (see below), whose sum is σ = 22714320. Its totient is φ = 7548696.

The previous prime is 15120113. The next prime is 15120137. The reversal of 15120134 is 43102151.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15120137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3914 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (2839290).

Almost surely, 2^15120134 is an apocalyptic number.

15120134 is a deficient number, since it is larger than the sum of its proper divisors (7594186).

15120134 is a wasteful number, since it uses less digits than its factorization.

15120134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11374.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 15120134 is about 3888.4616495473. The cubic root of 15120134 is about 247.2778484787.

Adding to 15120134 its reverse (43102151), we get a palindrome (58222285).

The spelling of 15120134 in words is "fifteen million, one hundred twenty thousand, one hundred thirty-four".