1040912303 has 4 divisors (see below), whose sum is σ = 1041357408. Its totient is φ = 1040467200.

The previous prime is 1040912297. The next prime is 1040912317. The reversal of 1040912303 is 3032190401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032190401 = 613 ⋅4946477.

It is a cyclic number.

It is not a de Polignac number, because 1040912303 - 2¹² = 1040908207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040917303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219026 + ... + 223727.

It is an arithmetic number, because the mean of its divisors is an integer number (260339352).

Almost surely, 2^1040912303 is an apocalyptic number.

1040912303 is a deficient number, since it is larger than the sum of its proper divisors (445105).

1040912303 is an equidigital number, since it uses as much as digits as its factorization.

1040912303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445104.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1040912303 is about 32263.1725501383. The cubic root of 1040912303 is about 1013.4555699173.

The spelling of 1040912303 in words is "one billion, forty million, nine hundred twelve thousand, three hundred three".