2113410020 has 24 divisors (see below), whose sum is σ = 4488031800. Its totient is φ = 835864832.

The previous prime is 2113410017. The next prime is 2113410107. The reversal of 2113410020 is 200143112.

It can be written as a sum of positive squares in 4 ways, for example, as 297286564 + 1816123456 = 17242^2 + 42616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2113409977 and 2113410004.

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, 591875 + ... + 595434.

It is an arithmetic number, because the mean of its divisors is an integer number (187001325).

Almost surely, 2^2113410020 is an apocalyptic number.

2113410020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113410020 is an abundant number, since it is smaller than the sum of its proper divisors (2374621780).

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

2113410020 is a wasteful number, since it uses less digits than its factorization.

2113410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187407 (or 1187405 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2113410020 is about 45971.8394237168. The cubic root of 2113410020 is about 1283.2991916855.

Adding to 2113410020 its reverse (200143112), we get a palindrome (2313553132).

The spelling of 2113410020 in words is "two billion, one hundred thirteen million, four hundred ten thousand, twenty".