32123033231 has 2 divisors, whose sum is σ = 32123033232. Its totient is φ = 32123033230.

The previous prime is 32123033197. The next prime is 32123033273. The reversal of 32123033231 is 13233032123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32123033231 is a prime.

It is a super-2 number, since 2×32123033231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32123033197 and 32123033206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32123033531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061516615 + 16061516616.

It is an arithmetic number, because the mean of its divisors is an integer number (16061516616).

Almost surely, 2^32123033231 is an apocalyptic number.

32123033231 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123033231 is an equidigital number, since it uses as much as digits as its factorization.

32123033231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 32123033231 its reverse (13233032123), we get a palindrome (45356065354).

The spelling of 32123033231 in words is "thirty-two billion, one hundred twenty-three million, thirty-three thousand, two hundred thirty-one".