60120115 has 32 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 42316800.

The previous prime is 60120113. The next prime is 60120133. The reversal of 60120115 is 51102106.

It is a happy number.

It is not a de Polignac number, because 60120115 - 2¹ = 60120113 is a prime.

It is a super-2 number, since 2×60120115² = 7228856455226450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60120113) 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, 314670 + ... + 314860.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^60120115 is an apocalyptic number.

60120115 is a deficient number, since it is larger than the sum of its proper divisors (21165005).

60120115 is a wasteful number, since it uses less digits than its factorization.

60120115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 60120115 is about 7753.7162057945. The cubic root of 60120115 is about 391.7478312754.

Subtracting from 60120115 its reverse (51102106), we obtain a square (9018009 = 3003²).

The spelling of 60120115 in words is "sixty million, one hundred twenty thousand, one hundred fifteen".