1032123019 has 2 divisors, whose sum is σ = 1032123020. Its totient is φ = 1032123018.

The previous prime is 1032123013. The next prime is 1032123047. The reversal of 1032123019 is 9103212301.

It is a weak prime.

It is an emirp because it is prime and its reverse (9103212301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032123019 is a prime.

It is a super-2 number, since 2×1032123019² = 2130555852699348722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1032123013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516061509 + 516061510.

It is an arithmetic number, because the mean of its divisors is an integer number (516061510).

Almost surely, 2^1032123019 is an apocalyptic number.

1032123019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032123019 is an equidigital number, since it uses as much as digits as its factorization.

1032123019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1032123019 is about 32126.6714584627. The cubic root of 1032123019 is about 1010.5950220612.

The spelling of 1032123019 in words is "one billion, thirty-two million, one hundred twenty-three thousand, nineteen".