11021430011312 has 120 divisors (see below), whose sum is σ = 24915005337600. Its totient is φ = 4709291868288.

The previous prime is 11021430011227. The next prime is 11021430011321. The reversal of 11021430011312 is 21311003412011.

It is a super-2 number, since 2×11021430011312² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 996597239 + ... + 996608297.

It is an arithmetic number, because the mean of its divisors is an integer number (207625044480).

Almost surely, 2^{11021430011312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11021430011312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12457502668800).

11021430011312 is an abundant number, since it is smaller than the sum of its proper divisors (13893575326288).

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

11021430011312 is a wasteful number, since it uses less digits than its factorization.

11021430011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783 (or 14770 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11021430011312 its reverse (21311003412011), we get a palindrome (32332433423323).

The spelling of 11021430011312 in words is "eleven trillion, twenty-one billion, four hundred thirty million, eleven thousand, three hundred twelve".