110312020120101 has 4 divisors (see below), whose sum is σ = 147082693493472. Its totient is φ = 73541346746732.

The previous prime is 110312020120063. The next prime is 110312020120163. The reversal of 110312020120101 is 101021020213011.

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 110312020120101 - 2⁹ = 110312020119589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110312020130101) 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, 18385336686681 + ... + 18385336686686.

It is an arithmetic number, because the mean of its divisors is an integer number (36770673373368).

Almost surely, 2^{110312020120101} is an apocalyptic number.

It is an amenable number.

110312020120101 is a deficient number, since it is larger than the sum of its proper divisors (36770673373371).

110312020120101 is an equidigital number, since it uses as much as digits as its factorization.

110312020120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36770673373370.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 110312020120101 its reverse (101021020213011), we get a palindrome (211333040333112).

The spelling of 110312020120101 in words is "one hundred ten trillion, three hundred twelve billion, twenty million, one hundred twenty thousand, one hundred one".