1012441421113 has 4 divisors (see below), whose sum is σ = 1024639510608. Its totient is φ = 1000243331620.

The previous prime is 1012441421107. The next prime is 1012441421141. The reversal of 1012441421113 is 3111241442101.

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 1012441421113 - 2⁵ = 1012441421081 is a prime.

It is a super-2 number, since 2×1012441421113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012441421513) 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, 6099044623 + ... + 6099044788.

It is an arithmetic number, because the mean of its divisors is an integer number (256159877652).

Almost surely, 2^{1012441421113} is an apocalyptic number.

It is an amenable number.

1012441421113 is a deficient number, since it is larger than the sum of its proper divisors (12198089495).

1012441421113 is an equidigital number, since it uses as much as digits as its factorization.

1012441421113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12198089494.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1012441421113 its reverse (3111241442101), we get a palindrome (4123682863214).

The spelling of 1012441421113 in words is "one trillion, twelve billion, four hundred forty-one million, four hundred twenty-one thousand, one hundred thirteen".