1151441211 has 8 divisors (see below), whose sum is σ = 1616057920. Its totient is φ = 727225992.

The previous prime is 1151441209. The next prime is 1151441233. The reversal of 1151441211 is 1121441511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1151441211 - 2¹ = 1151441209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151441311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10100305 + ... + 10100418.

It is an arithmetic number, because the mean of its divisors is an integer number (202007240).

Almost surely, 2^1151441211 is an apocalyptic number.

1151441211 is a deficient number, since it is larger than the sum of its proper divisors (464616709).

1151441211 is a wasteful number, since it uses less digits than its factorization.

1151441211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200745.

The product of its digits is 160, while the sum is 21.

The square root of 1151441211 is about 33932.8927590914. The cubic root of 1151441211 is about 1048.1270347313.

Adding to 1151441211 its reverse (1121441511), we get a palindrome (2272882722).

It can be divided in two parts, 11514 and 41211, that added together give a palindrome (52725).

The spelling of 1151441211 in words is "one billion, one hundred fifty-one million, four hundred forty-one thousand, two hundred eleven".