120531162 has 32 divisors (see below), whose sum is σ = 252370944. Its totient is φ = 38329200.

The previous prime is 120531157. The next prime is 120531167. The reversal of 120531162 is 261135021.

It is an interprime number because it is at equal distance from previous prime (120531157) and next prime (120531167).

It is a super-2 number, since 2×120531162² = 29055522026140488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120531167) 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, 8643 + ... + 17769.

It is an arithmetic number, because the mean of its divisors is an integer number (7886592).

Almost surely, 2^120531162 is an apocalyptic number.

120531162 is an abundant number, since it is smaller than the sum of its proper divisors (131839782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120531162 is a wasteful number, since it uses less digits than its factorization.

120531162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9234.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 120531162 is about 10978.6684985020. The cubic root of 120531162 is about 493.9690982544.

Adding to 120531162 its reverse (261135021), we get a palindrome (381666183).

The spelling of 120531162 in words is "one hundred twenty million, five hundred thirty-one thousand, one hundred sixty-two".