10012113220331 has 4 divisors (see below), whose sum is σ = 10013323444152. Its totient is φ = 10010902996512.

The previous prime is 10012113220321. The next prime is 10012113220387. The reversal of 10012113220331 is 13302231121001.

It is a happy number.

10012113220331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10012113220331 - 2⁶ = 10012113220267 is a prime.

It is a super-2 number, since 2×10012113220331² (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 (10012113220301) 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, 605099501 + ... + 605116046.

It is an arithmetic number, because the mean of its divisors is an integer number (2503330861038).

Almost surely, 2^{10012113220331} is an apocalyptic number.

10012113220331 is a deficient number, since it is larger than the sum of its proper divisors (1210223821).

10012113220331 is an equidigital number, since it uses as much as digits as its factorization.

10012113220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210223820.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10012113220331 its reverse (13302231121001), we get a palindrome (23314344341332).

The spelling of 10012113220331 in words is "ten trillion, twelve billion, one hundred thirteen million, two hundred twenty thousand, three hundred thirty-one".