32011213453 has 2 divisors, whose sum is σ = 32011213454. Its totient is φ = 32011213452.

The previous prime is 32011213417. The next prime is 32011213457. The reversal of 32011213453 is 35431211023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17385213609 + 14625999844 = 131853^2 + 120938^2 .

It is a cyclic number.

It is not a de Polignac number, because 32011213453 - 2¹⁷ = 32011082381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32011213457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005606726 + 16005606727.

It is an arithmetic number, because the mean of its divisors is an integer number (16005606727).

Almost surely, 2^32011213453 is an apocalyptic number.

It is an amenable number.

32011213453 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011213453 is an equidigital number, since it uses as much as digits as its factorization.

32011213453 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 32011213453 its reverse (35431211023), we get a palindrome (67442424476).

The spelling of 32011213453 in words is "thirty-two billion, eleven million, two hundred thirteen thousand, four hundred fifty-three".