2113333211020 has 48 divisors (see below), whose sum is σ = 4445850447360. Its totient is φ = 843838340544.

The previous prime is 2113333211009. The next prime is 2113333211023. The reversal of 2113333211020 is 201123333112.

It is a junction number, because it is equal to n+sod(n) for n = 2113333210982 and 2113333211000.

It is not an unprimeable number, because it can be changed into a prime (2113333211023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155077447 + ... + 155091073.

It is an arithmetic number, because the mean of its divisors is an integer number (92621884320).

Almost surely, 2^{2113333211020} is an apocalyptic number.

2113333211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113333211020 is an abundant number, since it is smaller than the sum of its proper divisors (2332517236340).

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

2113333211020 is a wasteful number, since it uses less digits than its factorization.

2113333211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26782 (or 26780 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2113333211020 its reverse (201123333112), we get a palindrome (2314456544132).

The spelling of 2113333211020 in words is "two trillion, one hundred thirteen billion, three hundred thirty-three million, two hundred eleven thousand, twenty".