1223132141 has 8 divisors (see below), whose sum is σ = 1524944064. Its totient is φ = 953089920.

The previous prime is 1223132093. The next prime is 1223132143. The reversal of 1223132141 is 1412313221.

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 1223132141 - 2⁶ = 1223132077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223132143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7942340 + ... + 7942493.

It is an arithmetic number, because the mean of its divisors is an integer number (190618008).

Almost surely, 2^1223132141 is an apocalyptic number.

1223132141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1223132141 is a deficient number, since it is larger than the sum of its proper divisors (301811923).

1223132141 is a wasteful number, since it uses less digits than its factorization.

1223132141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15884851.

The product of its digits is 288, while the sum is 20.

The square root of 1223132141 is about 34973.3061205257. The cubic root of 1223132141 is about 1069.4433710658.

Adding to 1223132141 its reverse (1412313221), we get a palindrome (2635445362).

The spelling of 1223132141 in words is "one billion, two hundred twenty-three million, one hundred thirty-two thousand, one hundred forty-one".