11341402212 has 72 divisors (see below), whose sum is σ = 32122270656. Its totient is φ = 3099509952.

The previous prime is 11341402207. The next prime is 11341402243. The reversal of 11341402212 is 21220414311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405783 + ... + 432830.

It is an arithmetic number, because the mean of its divisors is an integer number (446142648).

Almost surely, 2^11341402212 is an apocalyptic number.

11341402212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11341402212 is an abundant number, since it is smaller than the sum of its proper divisors (20780868444).

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

11341402212 is a wasteful number, since it uses less digits than its factorization.

11341402212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838657 (or 838648 counting only the distinct ones).

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

Adding to 11341402212 its reverse (21220414311), we get a palindrome (32561816523).

The spelling of 11341402212 in words is "eleven billion, three hundred forty-one million, four hundred two thousand, two hundred twelve".