120031003121131 has 32 divisors (see below), whose sum is σ = 121199144417280. Its totient is φ = 118871168270976.

The previous prime is 120031003121093. The next prime is 120031003121137. The reversal of 120031003121131 is 131121300130021.

It is a cyclic number.

It is not a de Polignac number, because 120031003121131 - 2²⁵ = 120030969566699 is a prime.

It is a super-2 number, since 2×120031003121131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120031003121099 and 120031003121108.

It is not an unprimeable number, because it can be changed into a prime (120031003121137) 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, 64290841660 + ... + 64290843526.

It is an arithmetic number, because the mean of its divisors is an integer number (3787473263040).

Almost surely, 2^{120031003121131} is an apocalyptic number.

120031003121131 is a deficient number, since it is larger than the sum of its proper divisors (1168141296149).

120031003121131 is a wasteful number, since it uses less digits than its factorization.

120031003121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 120031003121131 its reverse (131121300130021), we get a palindrome (251152303251152).

The spelling of 120031003121131 in words is "one hundred twenty trillion, thirty-one billion, three million, one hundred twenty-one thousand, one hundred thirty-one".