32445132123401 has 12 divisors (see below), whose sum is σ = 33534135594900. Its totient is φ = 31390437669120.

The previous prime is 32445132123389. The next prime is 32445132123413. The reversal of 32445132123401 is 10432123154423.

It is an interprime number because it is at equal distance from previous prime (32445132123389) and next prime (32445132123413).

It can be written as a sum of positive squares in 2 ways, for example, as 12024665875600 + 20420466247801 = 3467660^2 + 4518901^2 .

It is not a de Polignac number, because 32445132123401 - 2⁴² = 28047085612297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32445132123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603356 + ... + 8078013.

It is an arithmetic number, because the mean of its divisors is an integer number (2794511299575).

Almost surely, 2^{32445132123401} is an apocalyptic number.

32445132123401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32445132123401 is a deficient number, since it is larger than the sum of its proper divisors (1089003471499).

32445132123401 is an equidigital number, since it uses as much as digits as its factorization.

32445132123401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685320 (or 8685289 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 32445132123401 its reverse (10432123154423), we get a palindrome (42877255277824).

The spelling of 32445132123401 in words is "thirty-two trillion, four hundred forty-five billion, one hundred thirty-two million, one hundred twenty-three thousand, four hundred one".