121468013 has 4 divisors (see below), whose sum is σ = 125386368. Its totient is φ = 117549660.

The previous prime is 121467977. The next prime is 121468021. The reversal of 121468013 is 310864121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121468013 - 2⁶ = 121467949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121468813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959131 + ... + 1959192.

It is an arithmetic number, because the mean of its divisors is an integer number (31346592).

Almost surely, 2^121468013 is an apocalyptic number.

It is an amenable number.

121468013 is a deficient number, since it is larger than the sum of its proper divisors (3918355).

121468013 is an equidigital number, since it uses as much as digits as its factorization.

121468013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918354.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 121468013 is about 11021.2527872289. The cubic root of 121468013 is about 495.2456190145.

The spelling of 121468013 in words is "one hundred twenty-one million, four hundred sixty-eight thousand, thirteen".