1061343319 has 4 divisors (see below), whose sum is σ = 1061421840. Its totient is φ = 1061264800.

The previous prime is 1061343317. The next prime is 1061343397. The reversal of 1061343319 is 9133431601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1061343319 - 2¹ = 1061343317 is a prime.

It is a super-2 number, since 2×1061343319² = 2252899281571871522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061343317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13234 + ... + 47935.

It is an arithmetic number, because the mean of its divisors is an integer number (265355460).

Almost surely, 2^1061343319 is an apocalyptic number.

1061343319 is a deficient number, since it is larger than the sum of its proper divisors (78521).

1061343319 is an equidigital number, since it uses as much as digits as its factorization.

1061343319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78520.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1061343319 is about 32578.2645179267. The cubic root of 1061343319 is about 1020.0433529568.

The spelling of 1061343319 in words is "one billion, sixty-one million, three hundred forty-three thousand, three hundred nineteen".