11301356212 has 12 divisors (see below), whose sum is σ = 19796904036. Its totient is φ = 5645097920.

The previous prime is 11301356207. The next prime is 11301356221. The reversal of 11301356212 is 21265310311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2388863376 + 8912492836 = 48876^2 + 94406^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390489 + ... + 1398592.

It is an arithmetic number, because the mean of its divisors is an integer number (1649742003).

Almost surely, 2^11301356212 is an apocalyptic number.

It is an amenable number.

11301356212 is a deficient number, since it is larger than the sum of its proper divisors (8495547824).

11301356212 is a wasteful number, since it uses less digits than its factorization.

11301356212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790098 (or 2790096 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 11301356212 its reverse (21265310311), we get a palindrome (32566666523).

The spelling of 11301356212 in words is "eleven billion, three hundred one million, three hundred fifty-six thousand, two hundred twelve".