112101231019 has 2 divisors, whose sum is σ = 112101231020. Its totient is φ = 112101231018.

The previous prime is 112101231013. The next prime is 112101231061. The reversal of 112101231019 is 910132101211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112101231019 - 2¹⁷ = 112101099947 is a prime.

It is a super-2 number, since 2×112101231019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112101231013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050615509 + 56050615510.

It is an arithmetic number, because the mean of its divisors is an integer number (56050615510).

Almost surely, 2^112101231019 is an apocalyptic number.

112101231019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101231019 is an equidigital number, since it uses as much as digits as its factorization.

112101231019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 112101231019 in words is "one hundred twelve billion, one hundred one million, two hundred thirty-one thousand, nineteen".