110212019923 has 2 divisors, whose sum is σ = 110212019924. Its totient is φ = 110212019922.

The previous prime is 110212019903. The next prime is 110212019959. The reversal of 110212019923 is 329910212011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110212019923 is a prime.

It is not a weakly prime, because it can be changed into another prime (110212019903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106009961 + 55106009962.

It is an arithmetic number, because the mean of its divisors is an integer number (55106009962).

Almost surely, 2^110212019923 is an apocalyptic number.

110212019923 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212019923 is an equidigital number, since it uses as much as digits as its factorization.

110212019923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 110212019923 in words is "one hundred ten billion, two hundred twelve million, nineteen thousand, nine hundred twenty-three".