1143100520122 has 64 divisors (see below), whose sum is σ = 2074715990784. Its totient is φ = 465943920640.

The previous prime is 1143100520113. The next prime is 1143100520153. The reversal of 1143100520122 is 2210250013411.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1143100520093 and 1143100520102.

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 31 ways as a sum of consecutive naturals, for example, 1952178 + ... + 2469250.

It is an arithmetic number, because the mean of its divisors is an integer number (32417437356).

Almost surely, 2^{1143100520122} is an apocalyptic number.

1143100520122 is a deficient number, since it is larger than the sum of its proper divisors (931615470662).

1143100520122 is a wasteful number, since it uses less digits than its factorization.

1143100520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517383.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1143100520122 its reverse (2210250013411), we get a palindrome (3353350533533).

The spelling of 1143100520122 in words is "one trillion, one hundred forty-three billion, one hundred million, five hundred twenty thousand, one hundred twenty-two".