11020203133002 has 96 divisors (see below), whose sum is σ = 27522828552960. Its totient is φ = 3121629926400.

The previous prime is 11020203132959. The next prime is 11020203133039. The reversal of 11020203133002 is 20033130202011.

11020203133002 is a `hidden beast` number, since 1 + 10 + 20 + 20 + 313 + 300 + 2 = 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 47 ways as a sum of consecutive naturals, for example, 9115258 + ... + 10253210.

It is an arithmetic number, because the mean of its divisors is an integer number (286696130760).

Almost surely, 2^{11020203133002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11020203133002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13761414276480).

11020203133002 is an abundant number, since it is smaller than the sum of its proper divisors (16502625419958).

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

11020203133002 is a wasteful number, since it uses less digits than its factorization.

11020203133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138628 (or 1138625 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11020203133002 its reverse (20033130202011), we get a palindrome (31053333335013).

The spelling of 11020203133002 in words is "eleven trillion, twenty billion, two hundred three million, one hundred thirty-three thousand, two".