120051141 has 16 divisors (see below), whose sum is σ = 187190784. Its totient is φ = 67004784.

The previous prime is 120051137. The next prime is 120051143. The reversal of 120051141 is 141150021.

It is a happy number.

It is not a de Polignac number, because 120051141 - 2² = 120051137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120051141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120051143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65571 + ... + 67376.

It is an arithmetic number, because the mean of its divisors is an integer number (11699424).

Almost surely, 2^120051141 is an apocalyptic number.

It is an amenable number.

120051141 is a deficient number, since it is larger than the sum of its proper divisors (67139643).

120051141 is a wasteful number, since it uses less digits than its factorization.

120051141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133000.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 120051141 is about 10956.7851580653. The cubic root of 120051141 is about 493.3124741099.

The spelling of 120051141 in words is "one hundred twenty million, fifty-one thousand, one hundred forty-one".