1011033131213 has 8 divisors (see below), whose sum is σ = 1155595422528. Its totient is φ = 866503086624.

The previous prime is 1011033131201. The next prime is 1011033131237. The reversal of 1011033131213 is 3121313301101.

1011033131213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011033131213 - 2⁸ = 1011033130957 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 (1011033131263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7994456 + ... + 8119937.

It is an arithmetic number, because the mean of its divisors is an integer number (144449427816).

Almost surely, 2^{1011033131213} is an apocalyptic number.

It is an amenable number.

1011033131213 is a deficient number, since it is larger than the sum of its proper divisors (144562291315).

1011033131213 is an equidigital number, since it uses as much as digits as its factorization.

1011033131213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16123363.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1011033131213 its reverse (3121313301101), we get a palindrome (4132346432314).

The spelling of 1011033131213 in words is "one trillion, eleven billion, thirty-three million, one hundred thirty-one thousand, two hundred thirteen".