1433220101 has 2 divisors, whose sum is σ = 1433220102. Its totient is φ = 1433220100.

The previous prime is 1433220097. The next prime is 1433220121. The reversal of 1433220101 is 1010223341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1028164225 + 405055876 = 32065^2 + 20126^2 .

It is a cyclic number.

It is not a de Polignac number, because 1433220101 - 2² = 1433220097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1433220101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1433220121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716610050 + 716610051.

It is an arithmetic number, because the mean of its divisors is an integer number (716610051).

Almost surely, 2^1433220101 is an apocalyptic number.

It is an amenable number.

1433220101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1433220101 is an equidigital number, since it uses as much as digits as its factorization.

1433220101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1433220101 is about 37857.8935098085. The cubic root of 1433220101 is about 1127.4681878200.

Adding to 1433220101 its reverse (1010223341), we get a palindrome (2443443442).

The spelling of 1433220101 in words is "one billion, four hundred thirty-three million, two hundred twenty thousand, one hundred one".