1012332313 has 2 divisors, whose sum is σ = 1012332314. Its totient is φ = 1012332312.

The previous prime is 1012332283. The next prime is 1012332323. The reversal of 1012332313 is 3132332101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 979189264 + 33143049 = 31292^2 + 5757^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012332313 - 2¹³ = 1012324121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012332323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506166156 + 506166157.

It is an arithmetic number, because the mean of its divisors is an integer number (506166157).

Almost surely, 2^1012332313 is an apocalyptic number.

It is an amenable number.

1012332313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012332313 is an equidigital number, since it uses as much as digits as its factorization.

1012332313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1012332313 is about 31817.1700972918. The cubic root of 1012332313 is about 1004.0939873945.

Adding to 1012332313 its reverse (3132332101), we get a palindrome (4144664414).

It can be divided in two parts, 10123 and 32313, that added together give a square (42436 = 206²).

The spelling of 1012332313 in words is "one billion, twelve million, three hundred thirty-two thousand, three hundred thirteen".