110111210021039 has 2 divisors, whose sum is σ = 110111210021040. Its totient is φ = 110111210021038.

The previous prime is 110111210020991. The next prime is 110111210021069. The reversal of 110111210021039 is 930120012111011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110111210021039 - 2¹⁶ = 110111209955503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110111210021069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055605010519 + 55055605010520.

It is an arithmetic number, because the mean of its divisors is an integer number (55055605010520).

Almost surely, 2^{110111210021039} is an apocalyptic number.

110111210021039 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111210021039 is an equidigital number, since it uses as much as digits as its factorization.

110111210021039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 110111210021039 in words is "one hundred ten trillion, one hundred eleven billion, two hundred ten million, twenty-one thousand, thirty-nine".