1012333113121 has 4 divisors (see below), whose sum is σ = 1104363396144. Its totient is φ = 920302830100.

The previous prime is 1012333113089. The next prime is 1012333113191. The reversal of 1012333113121 is 1213113332101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1012333113121 - 2⁵ = 1012333113089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012333113092 and 1012333113101.

It is not an unprimeable number, because it can be changed into a prime (1012333113191) 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, 46015141495 + ... + 46015141516.

It is an arithmetic number, because the mean of its divisors is an integer number (276090849036).

Almost surely, 2^{1012333113121} is an apocalyptic number.

1012333113121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012333113121 is a deficient number, since it is larger than the sum of its proper divisors (92030283023).

1012333113121 is an equidigital number, since it uses as much as digits as its factorization.

1012333113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92030283022.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1012333113121 its reverse (1213113332101), we get a palindrome (2225446445222).

The spelling of 1012333113121 in words is "one trillion, twelve billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred twenty-one".