11211310411012 has 24 divisors (see below), whose sum is σ = 19666258599680. Its totient is φ = 5592381687360.

The previous prime is 11211310410977. The next prime is 11211310411013. The reversal of 11211310411012 is 21011401311211.

It is a super-2 number, since 2×11211310411012² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11211310411013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19579888 + ... + 20144344.

Almost surely, 2^{11211310411012} is an apocalyptic number.

It is an amenable number.

11211310411012 is a deficient number, since it is larger than the sum of its proper divisors (8454948188668).

11211310411012 is a wasteful number, since it uses less digits than its factorization.

11211310411012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576211 (or 576209 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11211310411012 its reverse (21011401311211), we get a palindrome (32222711722223).

The spelling of 11211310411012 in words is "eleven trillion, two hundred eleven billion, three hundred ten million, four hundred eleven thousand, twelve".