2131133419 has 2 divisors, whose sum is σ = 2131133420. Its totient is φ = 2131133418.

The previous prime is 2131133327. The next prime is 2131133443. The reversal of 2131133419 is 9143311312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131133419 - 2¹⁵ = 2131100651 is a prime.

It is a super-2 number, since 2×2131133419² = 9083459299157259122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2131133489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065566709 + 1065566710.

It is an arithmetic number, because the mean of its divisors is an integer number (1065566710).

Almost surely, 2^2131133419 is an apocalyptic number.

2131133419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131133419 is an equidigital number, since it uses as much as digits as its factorization.

2131133419 is an evil number, because the sum of its binary digits is even.

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

The square root of 2131133419 is about 46164.2006212606. The cubic root of 2131133419 is about 1286.8765285473.

The spelling of 2131133419 in words is "two billion, one hundred thirty-one million, one hundred thirty-three thousand, four hundred nineteen".