11012113232331 has 4 divisors (see below), whose sum is σ = 14682817643112. Its totient is φ = 7341408821552.

The previous prime is 11012113232311. The next prime is 11012113232339. The reversal of 11012113232331 is 13323231121011.

11012113232331 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 a de Polignac number, because none of the positive numbers 2^k-11012113232331 is a prime.

It is a super-2 number, since 2×11012113232331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11012113232339) 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, 1835352205386 + ... + 1835352205391.

It is an arithmetic number, because the mean of its divisors is an integer number (3670704410778).

Almost surely, 2^{11012113232331} is an apocalyptic number.

11012113232331 is a deficient number, since it is larger than the sum of its proper divisors (3670704410781).

11012113232331 is an equidigital number, since it uses as much as digits as its factorization.

11012113232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670704410780.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11012113232331 its reverse (13323231121011), we get a palindrome (24335344353342).

The spelling of 11012113232331 in words is "eleven trillion, twelve billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred thirty-one".