1043112319 has 2 divisors, whose sum is σ = 1043112320. Its totient is φ = 1043112318.

The previous prime is 1043112277. The next prime is 1043112337. The reversal of 1043112319 is 9132113401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1043112319 - 2¹⁵ = 1043079551 is a prime.

It is a super-2 number, since 2×1043112319² = 2176166620099115522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1043112293 and 1043112302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043112359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521556159 + 521556160.

It is an arithmetic number, because the mean of its divisors is an integer number (521556160).

Almost surely, 2^1043112319 is an apocalyptic number.

1043112319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043112319 is an equidigital number, since it uses as much as digits as its factorization.

1043112319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1043112319 is about 32297.2494030064. The cubic root of 1043112319 is about 1014.1690624642.

The spelling of 1043112319 in words is "one billion, forty-three million, one hundred twelve thousand, three hundred nineteen".