1143001220411 has 8 divisors (see below), whose sum is σ = 1205319260880. Its totient is φ = 1080899188128.

The previous prime is 1143001220407. The next prime is 1143001220437. The reversal of 1143001220411 is 1140221003411.

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

It is a cyclic number.

It is not a de Polignac number, because 1143001220411 - 2² = 1143001220407 is a prime.

It is a super-2 number, since 2×1143001220411² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143001220401) 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, 53991176 + ... + 54012341.

It is an arithmetic number, because the mean of its divisors is an integer number (150664907610).

Almost surely, 2^{1143001220411} is an apocalyptic number.

1143001220411 is a deficient number, since it is larger than the sum of its proper divisors (62318040469).

1143001220411 is a wasteful number, since it uses less digits than its factorization.

1143001220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108004093.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1143001220411 its reverse (1140221003411), we get a palindrome (2283222223822).

The spelling of 1143001220411 in words is "one trillion, one hundred forty-three billion, one million, two hundred twenty thousand, four hundred eleven".