1056103519 has 2 divisors, whose sum is σ = 1056103520. Its totient is φ = 1056103518.

The previous prime is 1056103501. The next prime is 1056103523. The reversal of 1056103519 is 9153016501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1056103519 - 2¹⁵ = 1056070751 is a prime.

It is a super-2 number, since 2×1056103519² = 2230709285688366722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056103579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528051759 + 528051760.

It is an arithmetic number, because the mean of its divisors is an integer number (528051760).

Almost surely, 2^1056103519 is an apocalyptic number.

1056103519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056103519 is an equidigital number, since it uses as much as digits as its factorization.

1056103519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 1056103519 is about 32497.7463680176. The cubic root of 1056103519 is about 1018.3619482127.

The spelling of 1056103519 in words is "one billion, fifty-six million, one hundred three thousand, five hundred nineteen".