1140003101 has 4 divisors (see below), whose sum is σ = 1154433600. Its totient is φ = 1125572604.

The previous prime is 1140003089. The next prime is 1140003131. The reversal of 1140003101 is 1013000411.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1013000411 = 1303 ⋅777437.

It is a cyclic number.

It is not a de Polignac number, because 1140003101 - 2⁶ = 1140003037 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 (1140003131) 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, 7215131 + ... + 7215288.

It is an arithmetic number, because the mean of its divisors is an integer number (288608400).

Almost surely, 2^1140003101 is an apocalyptic number.

It is an amenable number.

1140003101 is a deficient number, since it is larger than the sum of its proper divisors (14430499).

1140003101 is an equidigital number, since it uses as much as digits as its factorization.

1140003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430498.

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

The square root of 1140003101 is about 33763.9319540838. The cubic root of 1140003101 is about 1044.6448740264.

Adding to 1140003101 its reverse (1013000411), we get a palindrome (2153003512).

The spelling of 1140003101 in words is "one billion, one hundred forty million, three thousand, one hundred one".