120951 has 12 divisors (see below), whose sum is σ = 177840. Its totient is φ = 79200.

The previous prime is 120947. The next prime is 120977. The reversal of 120951 is 159021.

It is not a de Polignac number, because 120951 - 2² = 120947 is a prime.

It is a super-3 number, since 3×120951³ = 5308228933336053, which contains 333 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 120951.

It is not an unprimeable number, because it can be changed into a prime (120941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726 + ... + 876.

It is an arithmetic number, because the mean of its divisors is an integer number (14820).

2¹²⁰⁹⁵¹ is an apocalyptic number.

120951 is a deficient number, since it is larger than the sum of its proper divisors (56889).

120951 is a wasteful number, since it uses less digits than its factorization.

120951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 120951 is about 347.7801029386. The cubic root of 120951 is about 49.4541969943.

Adding to 120951 its reverse (159021), we get a palindrome (279972).

The spelling of 120951 in words is "one hundred twenty thousand, nine hundred fifty-one".