11021021301132 has 144 divisors (see below), whose sum is σ = 29166402125952. Its totient is φ = 3638603928960.

The previous prime is 11021021301131. The next prime is 11021021301133. The reversal of 11021021301132 is 23110312012011.

11021021301132 is a `hidden beast` number, since 1 + 1 + 0 + 210 + 21 + 301 + 132 = 666.

It is an interprime number because it is at equal distance from previous prime (11021021301131) and next prime (11021021301133).

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

It is not an unprimeable number, because it can be changed into a prime (11021021301131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 803216032 + ... + 803229752.

It is an arithmetic number, because the mean of its divisors is an integer number (202544459208).

Almost surely, 2^{11021021301132} is an apocalyptic number.

11021021301132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11021021301132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14583201062976).

11021021301132 is an abundant number, since it is smaller than the sum of its proper divisors (18145380824820).

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

11021021301132 is a wasteful number, since it uses less digits than its factorization.

11021021301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21570 (or 21556 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11021021301132 its reverse (23110312012011), we get a palindrome (34131333313143).

The spelling of 11021021301132 in words is "eleven trillion, twenty-one billion, twenty-one million, three hundred one thousand, one hundred thirty-two".