2203671131 has 2 divisors, whose sum is σ = 2203671132. Its totient is φ = 2203671130.

The previous prime is 2203671103. The next prime is 2203671139. The reversal of 2203671131 is 1311763022.

2203671131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203671131 is a prime.

It is a super-2 number, since 2×2203671131² = 9712332907205638322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2203671131.

It is not a weakly prime, because it can be changed into another prime (2203671139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101835565 + 1101835566.

It is an arithmetic number, because the mean of its divisors is an integer number (1101835566).

Almost surely, 2^2203671131 is an apocalyptic number.

2203671131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203671131 is an equidigital number, since it uses as much as digits as its factorization.

2203671131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2203671131 is about 46943.2756739450. The cubic root of 2203671131 is about 1301.3144753711.

The spelling of 2203671131 in words is "two billion, two hundred three million, six hundred seventy-one thousand, one hundred thirty-one".