10112202112331 has 4 divisors (see below), whose sum is σ = 11031493213464. Its totient is φ = 9192911011200.

The previous prime is 10112202112301. The next prime is 10112202112343. The reversal of 10112202112331 is 13321120221101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112202112331 is a prime.

It is a super-2 number, since 2×10112202112331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112202112301) 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, 459645550550 + ... + 459645550571.

It is an arithmetic number, because the mean of its divisors is an integer number (2757873303366).

Almost surely, 2^{10112202112331} is an apocalyptic number.

10112202112331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10112202112331 is a deficient number, since it is larger than the sum of its proper divisors (919291101133).

10112202112331 is an equidigital number, since it uses as much as digits as its factorization.

10112202112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919291101132.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10112202112331 its reverse (13321120221101), we get a palindrome (23433322333432).

The spelling of 10112202112331 in words is "ten trillion, one hundred twelve billion, two hundred two million, one hundred twelve thousand, three hundred thirty-one".