120313323101031 has 32 divisors (see below), whose sum is σ = 165220054134720. Its totient is φ = 77820165586944.

The previous prime is 120313323100991. The next prime is 120313323101039. The reversal of 120313323101031 is 130101323313021.

It is not a de Polignac number, because 120313323101031 - 2⁶ = 120313323100967 is a prime.

It is a super-2 number, since 2×120313323101031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120313323100992 and 120313323101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120313323101039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117208591 + ... + 118230623.

It is an arithmetic number, because the mean of its divisors is an integer number (5163126691710).

Almost surely, 2^{120313323101031} is an apocalyptic number.

120313323101031 is a deficient number, since it is larger than the sum of its proper divisors (44906731033689).

120313323101031 is a wasteful number, since it uses less digits than its factorization.

120313323101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025075.

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

Adding to 120313323101031 its reverse (130101323313021), we get a palindrome (250414646414052).

The spelling of 120313323101031 in words is "one hundred twenty trillion, three hundred thirteen billion, three hundred twenty-three million, one hundred one thousand, thirty-one".