32203020149 has 2 divisors, whose sum is σ = 32203020150. Its totient is φ = 32203020148.

The previous prime is 32203020139. The next prime is 32203020163. The reversal of 32203020149 is 94102030223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31606439524 + 596580625 = 177782^2 + 24425^2 .

It is an emirp because it is prime and its reverse (94102030223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32203020149 - 2²⁰ = 32201971573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32203020119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16101510074 + 16101510075.

It is an arithmetic number, because the mean of its divisors is an integer number (16101510075).

Almost surely, 2^32203020149 is an apocalyptic number.

It is an amenable number.

32203020149 is a deficient number, since it is larger than the sum of its proper divisors (1).

32203020149 is an equidigital number, since it uses as much as digits as its factorization.

32203020149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 32203020149 in words is "thirty-two billion, two hundred three million, twenty thousand, one hundred forty-nine".