11213404351 has 16 divisors (see below), whose sum is σ = 11803034880. Its totient is φ = 10638351360.

The previous prime is 11213404313. The next prime is 11213404369. The reversal of 11213404351 is 15340431211.

It is a cyclic number.

It is not a de Polignac number, because 11213404351 - 2¹⁵ = 11213371583 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 (11213408351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101821 + ... + 3105433.

It is an arithmetic number, because the mean of its divisors is an integer number (737689680).

Almost surely, 2^11213404351 is an apocalyptic number.

11213404351 is a deficient number, since it is larger than the sum of its proper divisors (589630529).

11213404351 is a wasteful number, since it uses less digits than its factorization.

11213404351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11213404351 its reverse (15340431211), we get a palindrome (26553835562).

The spelling of 11213404351 in words is "eleven billion, two hundred thirteen million, four hundred four thousand, three hundred fifty-one".