1013132343 has 4 divisors (see below), whose sum is σ = 1350843128. Its totient is φ = 675421560.

The previous prime is 1013132339. The next prime is 1013132353. The reversal of 1013132343 is 3432313101.

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

It is not a de Polignac number, because 1013132343 - 2² = 1013132339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013132353) 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, 168855388 + ... + 168855393.

It is an arithmetic number, because the mean of its divisors is an integer number (337710782).

Almost surely, 2^1013132343 is an apocalyptic number.

1013132343 is a deficient number, since it is larger than the sum of its proper divisors (337710785).

1013132343 is an equidigital number, since it uses as much as digits as its factorization.

1013132343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337710784.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1013132343 is about 31829.7399141118. The cubic root of 1013132343 is about 1004.3584242078.

Adding to 1013132343 its reverse (3432313101), we get a palindrome (4445445444).

The spelling of 1013132343 in words is "one billion, thirteen million, one hundred thirty-two thousand, three hundred forty-three".