1223210141 has 8 divisors (see below), whose sum is σ = 1232988600. Its totient is φ = 1213470720.

The previous prime is 1223210123. The next prime is 1223210171. The reversal of 1223210141 is 1410123221.

It can be written as a sum of positive squares in 4 ways, for example, as 787026916 + 436183225 = 28054^2 + 20885^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223210141 - 2⁶ = 1223210077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223210171) 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, 54845 + ... + 73853.

It is an arithmetic number, because the mean of its divisors is an integer number (154123575).

Almost surely, 2^1223210141 is an apocalyptic number.

It is an amenable number.

1223210141 is a deficient number, since it is larger than the sum of its proper divisors (9778459).

1223210141 is a wasteful number, since it uses less digits than its factorization.

1223210141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19519.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1223210141 is about 34974.4212389569. The cubic root of 1223210141 is about 1069.4661036355.

Adding to 1223210141 its reverse (1410123221), we get a palindrome (2633333362).

The spelling of 1223210141 in words is "one billion, two hundred twenty-three million, two hundred ten thousand, one hundred forty-one".