120190025 has 12 divisors (see below), whose sum is σ = 149176092. Its totient is φ = 96061440.

The previous prime is 120190003. The next prime is 120190073. The reversal of 120190025 is 520091021.

It can be written as a sum of positive squares in 6 ways, for example, as 1183744 + 119006281 = 1088^2 + 10909^2 .

It is not a de Polignac number, because 120190025 - 2¹² = 120185929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120189979 and 120190006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41009 + ... + 43841.

It is an arithmetic number, because the mean of its divisors is an integer number (12431341).

Almost surely, 2^120190025 is an apocalyptic number.

It is an amenable number.

120190025 is a deficient number, since it is larger than the sum of its proper divisors (28986067).

120190025 is a wasteful number, since it uses less digits than its factorization.

120190025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540 (or 4535 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 120190025 is about 10963.1211340567. The cubic root of 120190025 is about 493.5026341969.

The spelling of 120190025 in words is "one hundred twenty million, one hundred ninety thousand, twenty-five".