120231310 has 32 divisors (see below), whose sum is σ = 231934752. Its totient is φ = 44712960.

The previous prime is 120231301. The next prime is 120231313. The reversal of 120231310 is 13132021.

It is a super-2 number, since 2×120231310² = 28911135808632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120231313) 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, 9850 + ... + 18370.

It is an arithmetic number, because the mean of its divisors is an integer number (7247961).

Almost surely, 2^120231310 is an apocalyptic number.

120231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120231310 is a deficient number, since it is larger than the sum of its proper divisors (111703442).

120231310 is a wasteful number, since it uses less digits than its factorization.

120231310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8628.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120231310 is about 10965.0038759683. The cubic root of 120231310 is about 493.5591334055.

Adding to 120231310 its reverse (13132021), we get a palindrome (133363331).

The spelling of 120231310 in words is "one hundred twenty million, two hundred thirty-one thousand, three hundred ten".