120501889 has 4 divisors (see below), whose sum is σ = 121073200. Its totient is φ = 119930580.

The previous prime is 120501877. The next prime is 120501943. The reversal of 120501889 is 988105021.

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 120501889 - 2⁹ = 120501377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120501869) 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, 285339 + ... + 285760.

It is an arithmetic number, because the mean of its divisors is an integer number (30268300).

Almost surely, 2^120501889 is an apocalyptic number.

It is an amenable number.

120501889 is a deficient number, since it is larger than the sum of its proper divisors (571311).

120501889 is an equidigital number, since it uses as much as digits as its factorization.

120501889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571310.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 120501889 is about 10977.3352413052. The cubic root of 120501889 is about 493.9291054759.

The spelling of 120501889 in words is "one hundred twenty million, five hundred one thousand, eight hundred eighty-nine".