1141321340220 has 24 divisors (see below), whose sum is σ = 3195699752784. Its totient is φ = 304352357376.

The previous prime is 1141321340197. The next prime is 1141321340231. The reversal of 1141321340220 is 220431231411.

It is a super-2 number, since 2×1141321340220² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9511011109 + ... + 9511011228.

It is an arithmetic number, because the mean of its divisors is an integer number (133154156366).

Almost surely, 2^{1141321340220} is an apocalyptic number.

1141321340220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141321340220 is an abundant number, since it is smaller than the sum of its proper divisors (2054378412564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141321340220 is a wasteful number, since it uses less digits than its factorization.

1141321340220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19022022349 (or 19022022347 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1141321340220 its reverse (220431231411), we get a palindrome (1361752571631).

The spelling of 1141321340220 in words is "one trillion, one hundred forty-one billion, three hundred twenty-one million, three hundred forty thousand, two hundred twenty".