1144121013322 has 128 divisors (see below), whose sum is σ = 2158173388800. Its totient is φ = 443880518400.

The previous prime is 1144121013319. The next prime is 1144121013337. The reversal of 1144121013322 is 2233101214411.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 279529108 + ... + 279533200.

It is an arithmetic number, because the mean of its divisors is an integer number (16860729600).

Almost surely, 2^{1144121013322} is an apocalyptic number.

1144121013322 is a deficient number, since it is larger than the sum of its proper divisors (1014052375478).

1144121013322 is a wasteful number, since it uses less digits than its factorization.

1144121013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1144121013322 its reverse (2233101214411), we get a palindrome (3377222227733).

The spelling of 1144121013322 in words is "one trillion, one hundred forty-four billion, one hundred twenty-one million, thirteen thousand, three hundred twenty-two".