1003120341 has 4 divisors (see below), whose sum is σ = 1337493792. Its totient is φ = 668746892.

The previous prime is 1003120337. The next prime is 1003120369. The reversal of 1003120341 is 1430213001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003120341 - 2² = 1003120337 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003120341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003120381) 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, 167186721 + ... + 167186726.

It is an arithmetic number, because the mean of its divisors is an integer number (334373448).

Almost surely, 2^1003120341 is an apocalyptic number.

It is an amenable number.

1003120341 is a deficient number, since it is larger than the sum of its proper divisors (334373451).

1003120341 is an equidigital number, since it uses as much as digits as its factorization.

1003120341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334373450.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1003120341 is about 31672.0750977892. The cubic root of 1003120341 is about 1001.0390337017.

Adding to 1003120341 its reverse (1430213001), we get a palindrome (2433333342).

The spelling of 1003120341 in words is "one billion, three million, one hundred twenty thousand, three hundred forty-one".