143122210001223 has 16 divisors (see below), whose sum is σ = 191591109360000. Its totient is φ = 95034063492000.

The previous prime is 143122210001191. The next prime is 143122210001237. The reversal of 143122210001223 is 322100012221341.

It is not a de Polignac number, because 143122210001223 - 2⁵ = 143122210001191 is a prime.

It is a super-2 number, since 2×143122210001223² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143122210001193 and 143122210001202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143122210000223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139357368 + ... + 140380626.

It is an arithmetic number, because the mean of its divisors is an integer number (11974444335000).

Almost surely, 2^{143122210001223} is an apocalyptic number.

143122210001223 is a deficient number, since it is larger than the sum of its proper divisors (48468899358777).

143122210001223 is a wasteful number, since it uses less digits than its factorization.

143122210001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209262.

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

Adding to 143122210001223 its reverse (322100012221341), we get a palindrome (465222222222564).

The spelling of 143122210001223 in words is "one hundred forty-three trillion, one hundred twenty-two billion, two hundred ten million, one thousand, two hundred twenty-three".