112131121012279 has 2 divisors, whose sum is σ = 112131121012280. Its totient is φ = 112131121012278.

The previous prime is 112131121012217. The next prime is 112131121012283. The reversal of 112131121012279 is 972210121131211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112131121012279 - 2⁷ = 112131121012151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112131121712279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065560506139 + 56065560506140.

It is an arithmetic number, because the mean of its divisors is an integer number (56065560506140).

Almost surely, 2^{112131121012279} is an apocalyptic number.

112131121012279 is a deficient number, since it is larger than the sum of its proper divisors (1).

112131121012279 is an equidigital number, since it uses as much as digits as its factorization.

112131121012279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 34.

The spelling of 112131121012279 in words is "one hundred twelve trillion, one hundred thirty-one billion, one hundred twenty-one million, twelve thousand, two hundred seventy-nine".