11004351212 has 12 divisors (see below), whose sum is σ = 19270269816. Its totient is φ = 5498559840.

The previous prime is 11004351203. The next prime is 11004351221. The reversal of 11004351212 is 21215340011.

It is an interprime number because it is at equal distance from previous prime (11004351203) and next prime (11004351221).

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, 897089 + ... + 909272.

It is an arithmetic number, because the mean of its divisors is an integer number (1605855818).

Almost surely, 2^11004351212 is an apocalyptic number.

It is an amenable number.

11004351212 is a deficient number, since it is larger than the sum of its proper divisors (8265918604).

11004351212 is a wasteful number, since it uses less digits than its factorization.

11004351212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807888 (or 1807886 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11004351212 its reverse (21215340011), we get a palindrome (32219691223).

The spelling of 11004351212 in words is "eleven billion, four million, three hundred fifty-one thousand, two hundred twelve".