11020103131232 has 24 divisors (see below), whose sum is σ = 23364737889696. Its totient is φ = 5086201444992.

The previous prime is 11020103131231. The next prime is 11020103131277. The reversal of 11020103131232 is 23213130102011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020103131231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13245315848 + ... + 13245316679.

It is an arithmetic number, because the mean of its divisors is an integer number (973530745404).

Almost surely, 2^{11020103131232} is an apocalyptic number.

It is an amenable number.

11020103131232 is an abundant number, since it is smaller than the sum of its proper divisors (12344634758464).

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

11020103131232 is a wasteful number, since it uses less digits than its factorization.

11020103131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26490632550 (or 26490632542 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11020103131232 its reverse (23213130102011), we get a palindrome (34233233233243).

The spelling of 11020103131232 in words is "eleven trillion, twenty billion, one hundred three million, one hundred thirty-one thousand, two hundred thirty-two".