110120302102031 has 4 divisors (see below), whose sum is σ = 118591094571432. Its totient is φ = 101649509632632.

The previous prime is 110120302102003. The next prime is 110120302102049. The reversal of 110120302102031 is 130201203021011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 110120302102031 - 2⁶ = 110120302101967 is a prime.

It is a super-2 number, since 2×110120302102031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120302102051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4235396234681 + ... + 4235396234706.

It is an arithmetic number, because the mean of its divisors is an integer number (29647773642858).

Almost surely, 2^{110120302102031} is an apocalyptic number.

110120302102031 is a deficient number, since it is larger than the sum of its proper divisors (8470792469401).

110120302102031 is an equidigital number, since it uses as much as digits as its factorization.

110120302102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470792469400.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110120302102031 its reverse (130201203021011), we get a palindrome (240321505123042).

The spelling of 110120302102031 in words is "one hundred ten trillion, one hundred twenty billion, three hundred two million, one hundred two thousand, thirty-one".