1012410403 has 4 divisors (see below), whose sum is σ = 1013644368. Its totient is φ = 1011176440.

The previous prime is 1012410349. The next prime is 1012410419. The reversal of 1012410403 is 3040142101.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1012410403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012410463) 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, 615751 + ... + 617392.

It is an arithmetic number, because the mean of its divisors is an integer number (253411092).

Almost surely, 2^1012410403 is an apocalyptic number.

1012410403 is a deficient number, since it is larger than the sum of its proper divisors (1233965).

1012410403 is an equidigital number, since it uses as much as digits as its factorization.

1012410403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233964.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1012410403 is about 31818.3972412188. The cubic root of 1012410403 is about 1004.1198048994.

Adding to 1012410403 its reverse (3040142101), we get a palindrome (4052552504).

The spelling of 1012410403 in words is "one billion, twelve million, four hundred ten thousand, four hundred three".