1031013119 has 2 divisors, whose sum is σ = 1031013120. Its totient is φ = 1031013118.

The previous prime is 1031013079. The next prime is 1031013149. The reversal of 1031013119 is 9113101301.

It is a strong prime.

It is an emirp because it is prime and its reverse (9113101301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1031013119 - 2²⁸ = 762577663 is a prime.

It is a super-2 number, since 2×1031013119² = 2125976103100216322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1031013119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031013149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515506559 + 515506560.

It is an arithmetic number, because the mean of its divisors is an integer number (515506560).

Almost surely, 2^1031013119 is an apocalyptic number.

1031013119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031013119 is an equidigital number, since it uses as much as digits as its factorization.

1031013119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 1031013119 is about 32109.3930026714. The cubic root of 1031013119 is about 1010.2326422235.

The spelling of 1031013119 in words is "one billion, thirty-one million, thirteen thousand, one hundred nineteen".