1232022141 has 18 divisors (see below), whose sum is σ = 2070133182. Its totient is φ = 704012400.

The previous prime is 1232022131. The next prime is 1232022157. The reversal of 1232022141 is 1412202321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1143116100 + 88906041 = 33810^2 + 9429^2 .

It is not a de Polignac number, because 1232022141 - 2⁷ = 1232022013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232022131) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1396410 + ... + 1397291.

It is an arithmetic number, because the mean of its divisors is an integer number (115007399).

Almost surely, 2^1232022141 is an apocalyptic number.

It is an amenable number.

1232022141 is a deficient number, since it is larger than the sum of its proper divisors (838111041).

1232022141 is a wasteful number, since it uses less digits than its factorization.

1232022141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793721 (or 2793711 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1232022141 is about 35100.1729482919. The cubic root of 1232022141 is about 1072.0281041330.

Adding to 1232022141 its reverse (1412202321), we get a palindrome (2644224462).

The spelling of 1232022141 in words is "one billion, two hundred thirty-two million, twenty-two thousand, one hundred forty-one".