1012332103 has 4 divisors (see below), whose sum is σ = 1065612760. Its totient is φ = 959051448.

The previous prime is 1012332091. The next prime is 1012332121. The reversal of 1012332103 is 3012332101.

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-1012332103 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 (1012332403) 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, 26640300 + ... + 26640337.

It is an arithmetic number, because the mean of its divisors is an integer number (266403190).

Almost surely, 2^1012332103 is an apocalyptic number.

1012332103 is a deficient number, since it is larger than the sum of its proper divisors (53280657).

1012332103 is an equidigital number, since it uses as much as digits as its factorization.

1012332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53280656.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1012332103 is about 31817.1667971867. The cubic root of 1012332103 is about 1004.0939179641.

Adding to 1012332103 its reverse (3012332101), we get a palindrome (4024664204).

The spelling of 1012332103 in words is "one billion, twelve million, three hundred thirty-two thousand, one hundred three".