1143124001222 has 32 divisors (see below), whose sum is σ = 1996819968000. Its totient is φ = 480702856608.

The previous prime is 1143124001221. The next prime is 1143124001231. The reversal of 1143124001222 is 2221004213411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143124001221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3479222 + ... + 3793577.

It is an arithmetic number, because the mean of its divisors is an integer number (62400624000).

Almost surely, 2^{1143124001222} is an apocalyptic number.

1143124001222 is a deficient number, since it is larger than the sum of its proper divisors (853695966778).

1143124001222 is a wasteful number, since it uses less digits than its factorization.

1143124001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273020.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1143124001222 its reverse (2221004213411), we get a palindrome (3364128214633).

The spelling of 1143124001222 in words is "one trillion, one hundred forty-three billion, one hundred twenty-four million, one thousand, two hundred twenty-two".