120310043231 has 8 divisors (see below), whose sum is σ = 137658391584. Its totient is φ = 103001994720.

The previous prime is 120310043213. The next prime is 120310043257. The reversal of 120310043231 is 132340013021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120310043231 - 2⁶ = 120310043167 is a prime.

It is a super-2 number, since 2×120310043231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120310043201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10068560 + ... + 10080501.

It is an arithmetic number, because the mean of its divisors is an integer number (17207298948).

Almost surely, 2^120310043231 is an apocalyptic number.

120310043231 is a deficient number, since it is larger than the sum of its proper divisors (17348348353).

120310043231 is an equidigital number, since it uses as much as digits as its factorization.

120310043231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20149921.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120310043231 its reverse (132340013021), we get a palindrome (252650056252).

The spelling of 120310043231 in words is "one hundred twenty billion, three hundred ten million, forty-three thousand, two hundred thirty-one".