1141003001 has 4 divisors (see below), whose sum is σ = 1144648692. Its totient is φ = 1137357312.

The previous prime is 1141002983. The next prime is 1141003007. The reversal of 1141003001 is 1003001411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 335805625 + 805197376 = 18325^2 + 28376^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141003001 - 2²² = 1136808697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141003007) 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, 1822376 + ... + 1823001.

It is an arithmetic number, because the mean of its divisors is an integer number (286162173).

Almost surely, 2^1141003001 is an apocalyptic number.

It is an amenable number.

1141003001 is a deficient number, since it is larger than the sum of its proper divisors (3645691).

1141003001 is an equidigital number, since it uses as much as digits as its factorization.

1141003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645690.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1141003001 is about 33778.7359295756. The cubic root of 1141003001 is about 1044.9502051164.

Adding to 1141003001 its reverse (1003001411), we get a palindrome (2144004412).

The spelling of 1141003001 in words is "one billion, one hundred forty-one million, three thousand, one".