120980453 has 8 divisors (see below), whose sum is σ = 132943680. Its totient is φ = 109178080.

The previous prime is 120980443. The next prime is 120980479. The reversal of 120980453 is 354089021.

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

It is not a de Polignac number, because 120980453 - 2⁶ = 120980389 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 (120980413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38633 + ... + 41646.

It is an arithmetic number, because the mean of its divisors is an integer number (16617960).

Almost surely, 2^120980453 is an apocalyptic number.

It is an amenable number.

120980453 is a deficient number, since it is larger than the sum of its proper divisors (11963227).

120980453 is a wasteful number, since it uses less digits than its factorization.

120980453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80427.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 120980453 is about 10999.1114641138. Note that the first 3 decimals coincide. The cubic root of 120980453 is about 494.5821089591.

The spelling of 120980453 in words is "one hundred twenty million, nine hundred eighty thousand, four hundred fifty-three".