1150532042111 has 16 divisors (see below), whose sum is σ = 1164663243360. Its totient is φ = 1136489418240.

The previous prime is 1150532042087. The next prime is 1150532042119. The reversal of 1150532042111 is 1112402350511.

It is a cyclic number.

It is not a de Polignac number, because 1150532042111 - 2¹⁸ = 1150531779967 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 (1150532042119) 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, 64334891 + ... + 64352771.

It is an arithmetic number, because the mean of its divisors is an integer number (72791452710).

Almost surely, 2^{1150532042111} is an apocalyptic number.

1150532042111 is a deficient number, since it is larger than the sum of its proper divisors (14131201249).

1150532042111 is a wasteful number, since it uses less digits than its factorization.

1150532042111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1150532042111 its reverse (1112402350511), we get a palindrome (2262934392622).

The spelling of 1150532042111 in words is "one trillion, one hundred fifty billion, five hundred thirty-two million, forty-two thousand, one hundred eleven".