1013321319 has 16 divisors (see below), whose sum is σ = 1425617280. Its totient is φ = 638457120.

The previous prime is 1013321317. The next prime is 1013321321. The reversal of 1013321319 is 9131233101.

It is an interprime number because it is at equal distance from previous prime (1013321317) and next prime (1013321321).

It is not a de Polignac number, because 1013321319 - 2¹ = 1013321317 is a prime.

It is a super-2 number, since 2×1013321319² = 2053640191079799522, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013321317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884 + ... + 45110.

It is an arithmetic number, because the mean of its divisors is an integer number (89101080).

Almost surely, 2^1013321319 is an apocalyptic number.

1013321319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1013321319 is a deficient number, since it is larger than the sum of its proper divisors (412295961).

1013321319 is a wasteful number, since it uses less digits than its factorization.

1013321319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42670.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 1013321319 is about 31832.7083202168. The cubic root of 1013321319 is about 1004.4208668028.

The spelling of 1013321319 in words is "one billion, thirteen million, three hundred twenty-one thousand, three hundred nineteen".