1140233201011 has 4 divisors (see below), whose sum is σ = 1141663858272. Its totient is φ = 1138802543752.

The previous prime is 1140233200969. The next prime is 1140233201021. The reversal of 1140233201011 is 1101023320411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140233201011 - 2¹⁷ = 1140233069939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140233201011.

It is not an unprimeable number, because it can be changed into a prime (1140233201021) 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, 715327435 + ... + 715329028.

It is an arithmetic number, because the mean of its divisors is an integer number (285415964568).

Almost surely, 2^{1140233201011} is an apocalyptic number.

1140233201011 is a deficient number, since it is larger than the sum of its proper divisors (1430657261).

1140233201011 is an equidigital number, since it uses as much as digits as its factorization.

1140233201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430657260.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1140233201011 its reverse (1101023320411), we get a palindrome (2241256521422).

The spelling of 1140233201011 in words is "one trillion, one hundred forty billion, two hundred thirty-three million, two hundred one thousand, eleven".