1012113012301 has 4 divisors (see below), whose sum is σ = 1012339795392. Its totient is φ = 1011886229212.

The previous prime is 1012113012263. The next prime is 1012113012341. The reversal of 1012113012301 is 1032103112101.

It is a happy number.

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 1012113012301 - 2¹¹ = 1012113010253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012113012341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113384851 + ... + 113393776.

It is an arithmetic number, because the mean of its divisors is an integer number (253084948848).

Almost surely, 2^{1012113012301} is an apocalyptic number.

It is an amenable number.

1012113012301 is a deficient number, since it is larger than the sum of its proper divisors (226783091).

1012113012301 is an equidigital number, since it uses as much as digits as its factorization.

1012113012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226783090.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1012113012301 its reverse (1032103112101), we get a palindrome (2044216124402).

The spelling of 1012113012301 in words is "one trillion, twelve billion, one hundred thirteen million, twelve thousand, three hundred one".