1432212101 has 2 divisors, whose sum is σ = 1432212102. Its totient is φ = 1432212100.

The previous prime is 1432212097. The next prime is 1432212113. The reversal of 1432212101 is 1012122341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1164856900 + 267355201 = 34130^2 + 16351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432212101 - 2² = 1432212097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1432212101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432212151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716106050 + 716106051.

It is an arithmetic number, because the mean of its divisors is an integer number (716106051).

Almost surely, 2^1432212101 is an apocalyptic number.

It is an amenable number.

1432212101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432212101 is an equidigital number, since it uses as much as digits as its factorization.

1432212101 is an evil number, because the sum of its binary digits is even.

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

The square root of 1432212101 is about 37844.5782246282. The cubic root of 1432212101 is about 1127.2038054287.

Adding to 1432212101 its reverse (1012122341), we get a palindrome (2444334442).

The spelling of 1432212101 in words is "one billion, four hundred thirty-two million, two hundred twelve thousand, one hundred one".