110120323203131 has 4 divisors (see below), whose sum is σ = 110120394102264. Its totient is φ = 110120252304000.

The previous prime is 110120323203119. The next prime is 110120323203139. The reversal of 110120323203131 is 131302323021011.

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

It is a cyclic number.

It is not a de Polignac number, because 110120323203131 - 2⁶ = 110120323203067 is a prime.

It is a super-2 number, since 2×110120323203131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110120323203097 and 110120323203106.

It is not an unprimeable number, because it can be changed into a prime (110120323203139) 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, 33066365 + ... + 36243966.

It is an arithmetic number, because the mean of its divisors is an integer number (27530098525566).

Almost surely, 2^{110120323203131} is an apocalyptic number.

110120323203131 is a deficient number, since it is larger than the sum of its proper divisors (70899133).

110120323203131 is an equidigital number, since it uses as much as digits as its factorization.

110120323203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70899132.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 110120323203131 its reverse (131302323021011), we get a palindrome (241422646224142).

The spelling of 110120323203131 in words is "one hundred ten trillion, one hundred twenty billion, three hundred twenty-three million, two hundred three thousand, one hundred thirty-one".