1141413511 has 4 divisors (see below), whose sum is σ = 1304472592. Its totient is φ = 978354432.

The previous prime is 1141413499. The next prime is 1141413527. The reversal of 1141413511 is 1153141411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141413511 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 (1141413311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81529530 + ... + 81529543.

It is an arithmetic number, because the mean of its divisors is an integer number (326118148).

Almost surely, 2^1141413511 is an apocalyptic number.

1141413511 is a deficient number, since it is larger than the sum of its proper divisors (163059081).

1141413511 is an equidigital number, since it uses as much as digits as its factorization.

1141413511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163059080.

The product of its digits is 240, while the sum is 22.

The square root of 1141413511 is about 33784.8118390498. The cubic root of 1141413511 is about 1045.0755074672.

Adding to 1141413511 its reverse (1153141411), we get a palindrome (2294554922).

The spelling of 1141413511 in words is "one billion, one hundred forty-one million, four hundred thirteen thousand, five hundred eleven".