120131010 has 48 divisors (see below), whose sum is σ = 330717816. Its totient is φ = 30150144.

The previous prime is 120130999. The next prime is 120131023. The reversal of 120131010 is 10131021.

It can be written as a sum of positive squares in 4 ways, for example, as 120099681 + 31329 = 10959^2 + 177^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120130983 and 120131001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37729 + ... + 40788.

Almost surely, 2^120131010 is an apocalyptic number.

120131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120131010 is an abundant number, since it is smaller than the sum of its proper divisors (210586806).

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

120131010 is a wasteful number, since it uses less digits than its factorization.

120131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78547 (or 78544 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 120131010 is about 10960.4292799142. The cubic root of 120131010 is about 493.4218487184.

Adding to 120131010 its reverse (10131021), we get a palindrome (130262031).

The spelling of 120131010 in words is "one hundred twenty million, one hundred thirty-one thousand, ten".