32103132121 has 2 divisors, whose sum is σ = 32103132122. Its totient is φ = 32103132120.

The previous prime is 32103132107. The next prime is 32103132133. The reversal of 32103132121 is 12123130123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20104120521 + 11999011600 = 141789^2 + 109540^2 .

It is a cyclic number.

It is not a de Polignac number, because 32103132121 - 2⁹ = 32103131609 is a prime.

It is a super-2 number, since 2×32103132121² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32103132221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16051566060 + 16051566061.

It is an arithmetic number, because the mean of its divisors is an integer number (16051566061).

Almost surely, 2^32103132121 is an apocalyptic number.

It is an amenable number.

32103132121 is a deficient number, since it is larger than the sum of its proper divisors (1).

32103132121 is an equidigital number, since it uses as much as digits as its factorization.

32103132121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32103132121 its reverse (12123130123), we get a palindrome (44226262244).

The spelling of 32103132121 in words is "thirty-two billion, one hundred three million, one hundred thirty-two thousand, one hundred twenty-one".