11212053124 has 12 divisors (see below), whose sum is σ = 19631940048. Its totient is φ = 5602927400.

The previous prime is 11212053079. The next prime is 11212053173. The reversal of 11212053124 is 42135021211.

It is a junction number, because it is equal to n+sod(n) for n = 11212053095 and 11212053104.

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, 766642 + ... + 781129.

It is an arithmetic number, because the mean of its divisors is an integer number (1635995004).

Almost surely, 2^11212053124 is an apocalyptic number.

It is an amenable number.

11212053124 is a deficient number, since it is larger than the sum of its proper divisors (8419886924).

11212053124 is a wasteful number, since it uses less digits than its factorization.

11212053124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549586 (or 1549584 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11212053124 its reverse (42135021211), we get a palindrome (53347074335).

The spelling of 11212053124 in words is "eleven billion, two hundred twelve million, fifty-three thousand, one hundred twenty-four".