1013132319 has 4 divisors (see below), whose sum is σ = 1350843096. Its totient is φ = 675421544.

The previous prime is 1013132249. The next prime is 1013132321. The reversal of 1013132319 is 9132313101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013132319 - 2¹² = 1013128223 is a prime.

It is a super-2 number, since 2×1013132319² = 2052874191604635522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013132339) 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, 168855384 + ... + 168855389.

It is an arithmetic number, because the mean of its divisors is an integer number (337710774).

Almost surely, 2^1013132319 is an apocalyptic number.

1013132319 is a deficient number, since it is larger than the sum of its proper divisors (337710777).

1013132319 is an equidigital number, since it uses as much as digits as its factorization.

1013132319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337710776.

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

The square root of 1013132319 is about 31829.7395371059. The cubic root of 1013132319 is about 1004.3584162770.

The spelling of 1013132319 in words is "one billion, thirteen million, one hundred thirty-two thousand, three hundred nineteen".