11102013212 has 6 divisors (see below), whose sum is σ = 19428523128. Its totient is φ = 5551006604.

The previous prime is 11102013211. The next prime is 11102013257. The reversal of 11102013212 is 21231020111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102013211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387751648 + ... + 1387751655.

It is an arithmetic number, because the mean of its divisors is an integer number (3238087188).

Almost surely, 2^11102013212 is an apocalyptic number.

It is an amenable number.

11102013212 is a deficient number, since it is larger than the sum of its proper divisors (8326509916).

11102013212 is a wasteful number, since it uses less digits than its factorization.

11102013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775503307 (or 2775503305 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11102013212 its reverse (21231020111), we get a palindrome (32333033323).

The spelling of 11102013212 in words is "eleven billion, one hundred two million, thirteen thousand, two hundred twelve".