120451411 has 4 divisors (see below), whose sum is σ = 120473424. Its totient is φ = 120429400.

The previous prime is 120451381. The next prime is 120451433. The reversal of 120451411 is 114154021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120451411 - 2⁷ = 120451283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120455411) 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, 4266 + ... + 16096.

It is an arithmetic number, because the mean of its divisors is an integer number (30118356).

Almost surely, 2^120451411 is an apocalyptic number.

120451411 is a deficient number, since it is larger than the sum of its proper divisors (22013).

120451411 is a wasteful number, since it uses less digits than its factorization.

120451411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22012.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 120451411 is about 10975.0358085976. The cubic root of 120451411 is about 493.8601272057.

It can be divided in two parts, 12045 and 1411, that added together give a square (13456 = 116²).

The spelling of 120451411 in words is "one hundred twenty million, four hundred fifty-one thousand, four hundred eleven".