112120012112131 has 2 divisors, whose sum is σ = 112120012112132. Its totient is φ = 112120012112130.

The previous prime is 112120012112011. The next prime is 112120012112209. The reversal of 112120012112131 is 131211210021211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112120012112131 - 2³⁹ = 111570256298243 is a prime.

It is a super-2 number, since 2×112120012112131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112120012112099 and 112120012112108.

It is not a weakly prime, because it can be changed into another prime (112120012112231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060006056065 + 56060006056066.

It is an arithmetic number, because the mean of its divisors is an integer number (56060006056066).

Almost surely, 2^{112120012112131} is an apocalyptic number.

112120012112131 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120012112131 is an equidigital number, since it uses as much as digits as its factorization.

112120012112131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 112120012112131 its reverse (131211210021211), we get a palindrome (243331222133342).

The spelling of 112120012112131 in words is "one hundred twelve trillion, one hundred twenty billion, twelve million, one hundred twelve thousand, one hundred thirty-one".