11031212413 has 32 divisors (see below), whose sum is σ = 13117628160. Its totient is φ = 9178583040.

The previous prime is 11031212393. The next prime is 11031212461. The reversal of 11031212413 is 31421213011.

11031212413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11031212413 - 2³³ = 2441277821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031215413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1091403 + ... + 1101463.

It is an arithmetic number, because the mean of its divisors is an integer number (409925880).

Almost surely, 2^11031212413 is an apocalyptic number.

11031212413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11031212413 is a deficient number, since it is larger than the sum of its proper divisors (2086415747).

11031212413 is a wasteful number, since it uses less digits than its factorization.

11031212413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11031212413 its reverse (31421213011), we get a palindrome (42452425424).

The spelling of 11031212413 in words is "eleven billion, thirty-one million, two hundred twelve thousand, four hundred thirteen".