11133021313020 has 24 divisors (see below), whose sum is σ = 31172459676624. Its totient is φ = 2968805683456.

The previous prime is 11133021313009. The next prime is 11133021313031. The reversal of 11133021313020 is 2031312033111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11133021313009) and next prime (11133021313031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92775177549 + ... + 92775177668.

It is an arithmetic number, because the mean of its divisors is an integer number (1298852486526).

Almost surely, 2^{11133021313020} is an apocalyptic number.

11133021313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133021313020 is an abundant number, since it is smaller than the sum of its proper divisors (20039438363604).

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

11133021313020 is a wasteful number, since it uses less digits than its factorization.

11133021313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185550355229 (or 185550355227 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11133021313020 its reverse (2031312033111), we get a palindrome (13164333346131).

The spelling of 11133021313020 in words is "eleven trillion, one hundred thirty-three billion, twenty-one million, three hundred thirteen thousand, twenty".