11202412144 has 60 divisors (see below), whose sum is σ = 27543614328. Its totient is φ = 4364572800.

The previous prime is 11202412129. The next prime is 11202412171. The reversal of 11202412144 is 44121420211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640867 + ... + 658114.

Almost surely, 2^11202412144 is an apocalyptic number.

11202412144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11202412144 is an abundant number, since it is smaller than the sum of its proper divisors (16341202184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11202412144 is a wasteful number, since it uses less digits than its factorization.

11202412144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299014 (or 1299001 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11202412144 its reverse (44121420211), we get a palindrome (55323832355).

The spelling of 11202412144 in words is "eleven billion, two hundred two million, four hundred twelve thousand, one hundred forty-four".