11212354151 has 16 divisors (see below), whose sum is σ = 11524032000. Its totient is φ = 10905972000.

The previous prime is 11212354117. The next prime is 11212354177. The reversal of 11212354151 is 15145321211.

It is a cyclic number.

It is not a de Polignac number, because 11212354151 - 2²² = 11208159847 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 11212354151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212356151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593920 + ... + 1600938.

It is an arithmetic number, because the mean of its divisors is an integer number (720252000).

Almost surely, 2^11212354151 is an apocalyptic number.

11212354151 is a deficient number, since it is larger than the sum of its proper divisors (311677849).

11212354151 is a wasteful number, since it uses less digits than its factorization.

11212354151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7390.

The product of its digits is 1200, while the sum is 26.

Adding to 11212354151 its reverse (15145321211), we get a palindrome (26357675362).

The spelling of 11212354151 in words is "eleven billion, two hundred twelve million, three hundred fifty-four thousand, one hundred fifty-one".