110120019901 has 4 divisors (see below), whose sum is σ = 110912250400. Its totient is φ = 109327789404.

The previous prime is 110120019887. The next prime is 110120019913. The reversal of 110120019901 is 109910021011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110120019901 - 2⁷ = 110120019773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120019941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396115041 + ... + 396115318.

It is an arithmetic number, because the mean of its divisors is an integer number (27728062600).

Almost surely, 2^110120019901 is an apocalyptic number.

It is an amenable number.

110120019901 is a deficient number, since it is larger than the sum of its proper divisors (792230499).

110120019901 is an equidigital number, since it uses as much as digits as its factorization.

110120019901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792230498.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 110120019901 in words is "one hundred ten billion, one hundred twenty million, nineteen thousand, nine hundred one".