120131200231 has 8 divisors (see below), whose sum is σ = 144518737280. Its totient is φ = 97550147448.

The previous prime is 120131200229. The next prime is 120131200237. The reversal of 120131200231 is 132002131021.

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 120131200231 - 2¹ = 120131200229 is a prime.

It is a super-2 number, since 2×120131200231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131200237) 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, 451620921 + ... + 451621186.

It is an arithmetic number, because the mean of its divisors is an integer number (18064842160).

Almost surely, 2^120131200231 is an apocalyptic number.

120131200231 is a deficient number, since it is larger than the sum of its proper divisors (24387537049).

120131200231 is an equidigital number, since it uses as much as digits as its factorization.

120131200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903242133.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120131200231 its reverse (132002131021), we get a palindrome (252133331252).

The spelling of 120131200231 in words is "one hundred twenty billion, one hundred thirty-one million, two hundred thousand, two hundred thirty-one".