11212402413 has 4 divisors (see below), whose sum is σ = 14949869888. Its totient is φ = 7474934940.

The previous prime is 11212402381. The next prime is 11212402433. The reversal of 11212402413 is 31420421211.

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 not a de Polignac number, because 11212402413 - 2⁵ = 11212402381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11212402413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212402433) 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, 1868733733 + ... + 1868733738.

It is an arithmetic number, because the mean of its divisors is an integer number (3737467472).

Almost surely, 2^11212402413 is an apocalyptic number.

It is an amenable number.

11212402413 is a deficient number, since it is larger than the sum of its proper divisors (3737467475).

11212402413 is an equidigital number, since it uses as much as digits as its factorization.

11212402413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737467474.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11212402413 its reverse (31420421211), we get a palindrome (42632823624).

The spelling of 11212402413 in words is "eleven billion, two hundred twelve million, four hundred two thousand, four hundred thirteen".