32012112101 has 2 divisors, whose sum is σ = 32012112102. Its totient is φ = 32012112100.

The previous prime is 32012112079. The next prime is 32012112109. The reversal of 32012112101 is 10121121023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24994029025 + 7018083076 = 158095^2 + 83774^2 .

It is a cyclic number.

It is not a de Polignac number, because 32012112101 - 2²² = 32007917797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32012112109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006056050 + 16006056051.

It is an arithmetic number, because the mean of its divisors is an integer number (16006056051).

Almost surely, 2^32012112101 is an apocalyptic number.

It is an amenable number.

32012112101 is a deficient number, since it is larger than the sum of its proper divisors (1).

32012112101 is an equidigital number, since it uses as much as digits as its factorization.

32012112101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 32012112101 its reverse (10121121023), we get a palindrome (42133233124).

The spelling of 32012112101 in words is "thirty-two billion, twelve million, one hundred twelve thousand, one hundred one".