110120001221239 has 2 divisors, whose sum is σ = 110120001221240. Its totient is φ = 110120001221238.

The previous prime is 110120001221171. The next prime is 110120001221257. The reversal of 110120001221239 is 932122100021011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110120001221239 - 2²¹ = 110119999124087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110120001221039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060000610619 + 55060000610620.

It is an arithmetic number, because the mean of its divisors is an integer number (55060000610620).

Almost surely, 2^{110120001221239} is an apocalyptic number.

110120001221239 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120001221239 is an equidigital number, since it uses as much as digits as its factorization.

110120001221239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 110120001221239 in words is "one hundred ten trillion, one hundred twenty billion, one million, two hundred twenty-one thousand, two hundred thirty-nine".