11212233211230 has 64 divisors (see below), whose sum is σ = 26988594259968. Its totient is φ = 2981137783680.

The previous prime is 11212233211229. The next prime is 11212233211253. The reversal of 11212233211230 is 3211233221211.

It is a super-2 number, since 2×11212233211230² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11212233211230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13678065 + ... + 14474595.

It is an arithmetic number, because the mean of its divisors is an integer number (421696785312).

Almost surely, 2^{11212233211230} is an apocalyptic number.

11212233211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212233211230 is an abundant number, since it is smaller than the sum of its proper divisors (15776361048738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212233211230 is a wasteful number, since it uses less digits than its factorization.

11212233211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797921.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11212233211230 its reverse (3211233221211), we get a palindrome (14423466432441).

The spelling of 11212233211230 in words is "eleven trillion, two hundred twelve billion, two hundred thirty-three million, two hundred eleven thousand, two hundred thirty".