914073013121 has 4 divisors (see below), whose sum is σ = 914097962544. Its totient is φ = 914048063700.

The previous prime is 914073013109. The next prime is 914073013123. The reversal of 914073013121 is 121310370419.

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, and also an emirpimes, since its reverse is a distinct semiprime: 121310370419 = 7 ⋅17330052917.

It is a cyclic number.

It is not a de Polignac number, because 914073013121 - 2⁶ = 914073013057 is a prime.

It is a super-2 number, since 2×914073013121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914073013123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12419675 + ... + 12493056.

It is an arithmetic number, because the mean of its divisors is an integer number (228524490636).

Almost surely, 2^914073013121 is an apocalyptic number.

It is an amenable number.

914073013121 is a deficient number, since it is larger than the sum of its proper divisors (24949423).

914073013121 is a wasteful number, since it uses less digits than its factorization.

914073013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24949422.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 914073013121 in words is "nine hundred fourteen billion, seventy-three million, thirteen thousand, one hundred twenty-one".