2113212030193 has 12 divisors (see below), whose sum is σ = 2322963074740. Its totient is φ = 1920956035680.

The previous prime is 2113212030169. The next prime is 2113212030197. The reversal of 2113212030193 is 3910302123112.

It can be written as a sum of positive squares in 2 ways, for example, as 60344905104 + 2052867125089 = 245652^2 + 1432783^2 .

It is not a de Polignac number, because 2113212030193 - 2²⁵ = 2113178475761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113212030197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954271 + ... + 2266507.

Almost surely, 2^{2113212030193} is an apocalyptic number.

It is an amenable number.

2113212030193 is a deficient number, since it is larger than the sum of its proper divisors (209751044547).

2113212030193 is a wasteful number, since it uses less digits than its factorization.

2113212030193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325568 (or 1325557 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 2113212030193 in words is "two trillion, one hundred thirteen billion, two hundred twelve million, thirty thousand, one hundred ninety-three".