32123453101 has 2 divisors, whose sum is σ = 32123453102. Its totient is φ = 32123453100.

The previous prime is 32123453099. The next prime is 32123453123. The reversal of 32123453101 is 10135432123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30677172201 + 1446280900 = 175149^2 + 38030^2 .

It is a cyclic number.

It is not a de Polignac number, because 32123453101 - 2¹ = 32123453099 is a prime.

Together with 32123453099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32123453161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061726550 + 16061726551.

It is an arithmetic number, because the mean of its divisors is an integer number (16061726551).

Almost surely, 2^32123453101 is an apocalyptic number.

It is an amenable number.

32123453101 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123453101 is an equidigital number, since it uses as much as digits as its factorization.

32123453101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 32123453101 its reverse (10135432123), we get a palindrome (42258885224).

The spelling of 32123453101 in words is "thirty-two billion, one hundred twenty-three million, four hundred fifty-three thousand, one hundred one".