2123419783 has 2 divisors, whose sum is σ = 2123419784. Its totient is φ = 2123419782.

The previous prime is 2123419747. The next prime is 2123419787. The reversal of 2123419783 is 3879143212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2123419783 - 2¹⁷ = 2123288711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123419787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061709891 + 1061709892.

It is an arithmetic number, because the mean of its divisors is an integer number (1061709892).

Almost surely, 2^2123419783 is an apocalyptic number.

2123419783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123419783 is an equidigital number, since it uses as much as digits as its factorization.

2123419783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 2123419783 is about 46080.5792389809. The cubic root of 2123419783 is about 1285.3220352924.

The spelling of 2123419783 in words is "two billion, one hundred twenty-three million, four hundred nineteen thousand, seven hundred eighty-three".