1141220404411 has 8 divisors (see below), whose sum is σ = 1141850603520. Its totient is φ = 1140590317992.

The previous prime is 1141220404309. The next prime is 1141220404507. The reversal of 1141220404411 is 1144040221411.

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 1141220404411 - 2⁷ = 1141220404283 is a prime.

It is a super-2 number, since 2×1141220404411² (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 (1141220404711) 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, 27161926 + ... + 27203908.

It is an arithmetic number, because the mean of its divisors is an integer number (142731325440).

Almost surely, 2^{1141220404411} is an apocalyptic number.

1141220404411 is a deficient number, since it is larger than the sum of its proper divisors (630199109).

1141220404411 is a wasteful number, since it uses less digits than its factorization.

1141220404411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56345.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1141220404411 its reverse (1144040221411), we get a palindrome (2285260625822).

The spelling of 1141220404411 in words is "one trillion, one hundred forty-one billion, two hundred twenty million, four hundred four thousand, four hundred eleven".