1141121412320 has 48 divisors (see below), whose sum is σ = 2854481657328. Its totient is φ = 429598648320.

The previous prime is 1141121412241. The next prime is 1141121412323. The reversal of 1141121412320 is 232141211411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141121412323) 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, 209762246 + ... + 209767685.

It is an arithmetic number, because the mean of its divisors is an integer number (59468367861).

Almost surely, 2^{1141121412320} is an apocalyptic number.

1141121412320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141121412320 is an abundant number, since it is smaller than the sum of its proper divisors (1713360245008).

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

1141121412320 is a wasteful number, since it uses less digits than its factorization.

1141121412320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419529963 (or 419529955 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1141121412320 its reverse (232141211411), we get a palindrome (1373262623731).

The spelling of 1141121412320 in words is "one trillion, one hundred forty-one billion, one hundred twenty-one million, four hundred twelve thousand, three hundred twenty".