1001132413 has 4 divisors (see below), whose sum is σ = 1001256028. Its totient is φ = 1001008800.

The previous prime is 1001132411. The next prime is 1001132417. The reversal of 1001132413 is 3142311001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 454414489 + 546717924 = 21317^2 + 23382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001132413 - 2¹ = 1001132411 is a prime.

It is a super-2 number, since 2×1001132413² = 2004532216718405138, 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 (1001132411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48738 + ... + 66163.

It is an arithmetic number, because the mean of its divisors is an integer number (250314007).

Almost surely, 2^1001132413 is an apocalyptic number.

It is an amenable number.

1001132413 is a deficient number, since it is larger than the sum of its proper divisors (123615).

1001132413 is an equidigital number, since it uses as much as digits as its factorization.

1001132413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123614.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1001132413 is about 31640.6765572419. The cubic root of 1001132413 is about 1000.3773286052.

Adding to 1001132413 its reverse (3142311001), we get a palindrome (4143443414).

It can be divided in two parts, 10011 and 32413, that added together give a palindrome (42424).

The spelling of 1001132413 in words is "one billion, one million, one hundred thirty-two thousand, four hundred thirteen".