12110331202020 has 48 divisors (see below), whose sum is σ = 37676585963520. Its totient is φ = 3229421653728.

The previous prime is 12110331202001. The next prime is 12110331202061. The reversal of 12110331202020 is 2020213301121.

12110331202020 is a `hidden beast` number, since 1 + 2 + 110 + 331 + 20 + 202 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 12110331201984 and 12110331202002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11213269092 + ... + 11213270171.

It is an arithmetic number, because the mean of its divisors is an integer number (784928874240).

Almost surely, 2^{12110331202020} is an apocalyptic number.

12110331202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110331202020 is an abundant number, since it is smaller than the sum of its proper divisors (25566254761500).

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

12110331202020 is a wasteful number, since it uses less digits than its factorization.

12110331202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22426539281 (or 22426539273 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12110331202020 its reverse (2020213301121), we get a palindrome (14130544503141).

The spelling of 12110331202020 in words is "twelve trillion, one hundred ten billion, three hundred thirty-one million, two hundred two thousand, twenty".