32313021047 has 2 divisors, whose sum is σ = 32313021048. Its totient is φ = 32313021046.

The previous prime is 32313020989. The next prime is 32313021049. The reversal of 32313021047 is 74012031323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32313021047 - 2²⁴ = 32296243831 is a prime.

Together with 32313021049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32313021049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156510523 + 16156510524.

It is an arithmetic number, because the mean of its divisors is an integer number (16156510524).

Almost surely, 2^32313021047 is an apocalyptic number.

32313021047 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313021047 is an equidigital number, since it uses as much as digits as its factorization.

32313021047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 32313021047 in words is "thirty-two billion, three hundred thirteen million, twenty-one thousand, forty-seven".