2113023141 has 12 divisors (see below), whose sum is σ = 3069009580. Its totient is φ = 1400898240.

The previous prime is 2113023127. The next prime is 2113023149. The reversal of 2113023141 is 1413203112.

It can be written as a sum of positive squares in 2 ways, for example, as 47320641 + 2065702500 = 6879^2 + 45450^2 .

It is not a de Polignac number, because 2113023141 - 2⁷ = 2113023013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113023149) 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, 646936 + ... + 650193.

Almost surely, 2^2113023141 is an apocalyptic number.

It is an amenable number.

2113023141 is a deficient number, since it is larger than the sum of its proper divisors (955986439).

2113023141 is a wasteful number, since it uses less digits than its factorization.

2113023141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297316 (or 1297313 counting only the distinct ones).

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

The square root of 2113023141 is about 45967.6314486618. The cubic root of 2113023141 is about 1283.2208803622.

Adding to 2113023141 its reverse (1413203112), we get a palindrome (3526226253).

The spelling of 2113023141 in words is "two billion, one hundred thirteen million, twenty-three thousand, one hundred forty-one".