1051021324 has 12 divisors (see below), whose sum is σ = 1844413200. Its totient is φ = 524046128.

The previous prime is 1051021313. The next prime is 1051021397. The reversal of 1051021324 is 4231201501.

It is a super-2 number, since 2×1051021324² = 2209291647005425952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364519 + ... + 367390.

It is an arithmetic number, because the mean of its divisors is an integer number (153701100).

Almost surely, 2^1051021324 is an apocalyptic number.

It is an amenable number.

1051021324 is a deficient number, since it is larger than the sum of its proper divisors (793391876).

1051021324 is a wasteful number, since it uses less digits than its factorization.

1051021324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732272 (or 732270 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1051021324 is about 32419.4590331177. The cubic root of 1051021324 is about 1016.7257960533.

Adding to 1051021324 its reverse (4231201501), we get a palindrome (5282222825).

The spelling of 1051021324 in words is "one billion, fifty-one million, twenty-one thousand, three hundred twenty-four".