120131231330031 has 8 divisors (see below), whose sum is σ = 163197144448560. Its totient is φ = 78576402882432.

The previous prime is 120131231330009. The next prime is 120131231330059. The reversal of 120131231330031 is 130033132131021.

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

It is not a de Polignac number, because 120131231330031 - 2¹¹ = 120131231327983 is a prime.

It is a super-2 number, since 2×120131231330031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120131231329983 and 120131231330010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131231330731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377771167546 + ... + 377771167863.

It is an arithmetic number, because the mean of its divisors is an integer number (20399643056070).

Almost surely, 2^{120131231330031} is an apocalyptic number.

120131231330031 is a deficient number, since it is larger than the sum of its proper divisors (43065913118529).

120131231330031 is an equidigital number, since it uses as much as digits as its factorization.

120131231330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755542335465.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 120131231330031 its reverse (130033132131021), we get a palindrome (250164363461052).

The spelling of 120131231330031 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred thirty-one million, three hundred thirty thousand, thirty-one".