2131233119 has 2 divisors, whose sum is σ = 2131233120. Its totient is φ = 2131233118.

The previous prime is 2131233109. The next prime is 2131233121. The reversal of 2131233119 is 9113321312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131233119 - 2²⁸ = 1862797663 is a prime.

It is a super-2 number, since 2×2131233119² = 9084309215044936322, which contains 22 as substring.

Together with 2131233121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2131233109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065616559 + 1065616560.

It is an arithmetic number, because the mean of its divisors is an integer number (1065616560).

Almost surely, 2^2131233119 is an apocalyptic number.

2131233119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131233119 is an equidigital number, since it uses as much as digits as its factorization.

2131233119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 26.

The square root of 2131233119 is about 46165.2804497059. The cubic root of 2131233119 is about 1286.8965960519.

The spelling of 2131233119 in words is "two billion, one hundred thirty-one million, two hundred thirty-three thousand, one hundred nineteen".