11021101131330 has 160 divisors (see below), whose sum is σ = 29722685794560. Its totient is φ = 2930228680320.

The previous prime is 11021101131317. The next prime is 11021101131353. The reversal of 11021101131330 is 3313110112011.

11021101131330 is a `hidden beast` number, since 1 + 10 + 211 + 0 + 113 + 1 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 402701307 + ... + 402728673.

It is an arithmetic number, because the mean of its divisors is an integer number (185766786216).

Almost surely, 2^{11021101131330} is an apocalyptic number.

11021101131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11021101131330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14861342897280).

11021101131330 is an abundant number, since it is smaller than the sum of its proper divisors (18701584663230).

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

11021101131330 is a wasteful number, since it uses less digits than its factorization.

11021101131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28846 (or 28837 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 11021101131330 its reverse (3313110112011), we get a palindrome (14334211243341).

The spelling of 11021101131330 in words is "eleven trillion, twenty-one billion, one hundred one million, one hundred thirty-one thousand, three hundred thirty".