112100021198023 has 2 divisors, whose sum is σ = 112100021198024. Its totient is φ = 112100021198022.

The previous prime is 112100021197987. The next prime is 112100021198027. The reversal of 112100021198023 is 320891120001211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112100021198023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112100021198027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050010599011 + 56050010599012.

It is an arithmetic number, because the mean of its divisors is an integer number (56050010599012).

Almost surely, 2^{112100021198023} is an apocalyptic number.

112100021198023 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100021198023 is an equidigital number, since it uses as much as digits as its factorization.

112100021198023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 31.

Adding to 112100021198023 its reverse (320891120001211), we get a palindrome (432991141199234).

The spelling of 112100021198023 in words is "one hundred twelve trillion, one hundred billion, twenty-one million, one hundred ninety-eight thousand, twenty-three".