1002131324 has 6 divisors (see below), whose sum is σ = 1753729824. Its totient is φ = 501065660.

The previous prime is 1002131239. The next prime is 1002131329. The reversal of 1002131324 is 4231312001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002131329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125266412 + ... + 125266419.

It is an arithmetic number, because the mean of its divisors is an integer number (292288304).

Almost surely, 2^1002131324 is an apocalyptic number.

It is an amenable number.

1002131324 is a deficient number, since it is larger than the sum of its proper divisors (751598500).

1002131324 is a wasteful number, since it uses less digits than its factorization.

1002131324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250532835 (or 250532833 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1002131324 is about 31656.4578561784. The cubic root of 1002131324 is about 1000.7099372032.

Adding to 1002131324 its reverse (4231312001), we get a palindrome (5233443325).

The spelling of 1002131324 in words is "one billion, two million, one hundred thirty-one thousand, three hundred twenty-four".