1023322131 has 24 divisors (see below), whose sum is σ = 1597320816. Its totient is φ = 627566400.

The previous prime is 1023322109. The next prime is 1023322147. The reversal of 1023322131 is 1312233201.

It is not a de Polignac number, because 1023322131 - 2¹⁵ = 1023289363 is a prime.

It is a super-2 number, since 2×1023322131² = 2094376367588762322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023322151) 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 23 ways as a sum of consecutive naturals, for example, 19356 + ... + 49206.

It is an arithmetic number, because the mean of its divisors is an integer number (66555034).

Almost surely, 2^1023322131 is an apocalyptic number.

1023322131 is a deficient number, since it is larger than the sum of its proper divisors (573998685).

1023322131 is a wasteful number, since it uses less digits than its factorization.

1023322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30163 (or 30160 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1023322131 is about 31989.4065434168. The cubic root of 1023322131 is about 1007.7143789916.

Adding to 1023322131 its reverse (1312233201), we get a palindrome (2335555332).

It can be divided in two parts, 102 and 3322131, that added together give a palindrome (3322233).

The spelling of 1023322131 in words is "one billion, twenty-three million, three hundred twenty-two thousand, one hundred thirty-one".