121460115 has 32 divisors (see below), whose sum is σ = 222520320. Its totient is φ = 55419264.

The previous prime is 121460113. The next prime is 121460161. The reversal of 121460115 is 511064121.

It is not a de Polignac number, because 121460115 - 2¹ = 121460113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 121460091 and 121460100.

It is not an unprimeable number, because it can be changed into a prime (121460113) 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, 91426 + ... + 92744.

It is an arithmetic number, because the mean of its divisors is an integer number (6953760).

Almost surely, 2^121460115 is an apocalyptic number.

121460115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121460115 is a deficient number, since it is larger than the sum of its proper divisors (101060205).

121460115 is a wasteful number, since it uses less digits than its factorization.

121460115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 121460115 is about 11020.8944736804. The cubic root of 121460115 is about 495.2348849549.

The spelling of 121460115 in words is "one hundred twenty-one million, four hundred sixty thousand, one hundred fifteen".