1151043450233 has 16 divisors (see below), whose sum is σ = 1256197947840. Its totient is φ = 1050417424896.

The previous prime is 1151043450163. The next prime is 1151043450247. The reversal of 1151043450233 is 3320543401511.

It is not a de Polignac number, because 1151043450233 - 2¹⁴ = 1151043433849 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 1151043450233.

It is not an unprimeable number, because it can be changed into a prime (1151043650233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5646623 + ... + 5846916.

It is an arithmetic number, because the mean of its divisors is an integer number (78512371740).

Almost surely, 2^{1151043450233} is an apocalyptic number.

It is an amenable number.

1151043450233 is a deficient number, since it is larger than the sum of its proper divisors (105154497607).

1151043450233 is a wasteful number, since it uses less digits than its factorization.

1151043450233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493736.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1151043450233 its reverse (3320543401511), we get a palindrome (4471586851744).

The spelling of 1151043450233 in words is "one trillion, one hundred fifty-one billion, forty-three million, four hundred fifty thousand, two hundred thirty-three".