101325450443 has 4 divisors (see below), whose sum is σ = 115800514800. Its totient is φ = 86850386088.

The previous prime is 101325450439. The next prime is 101325450517. The reversal of 101325450443 is 344054523101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344054523101 = 11083 ⋅31043447.

It is a cyclic number.

It is not a de Polignac number, because 101325450443 - 2² = 101325450439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101325450143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7237532168 + ... + 7237532181.

It is an arithmetic number, because the mean of its divisors is an integer number (28950128700).

Almost surely, 2^101325450443 is an apocalyptic number.

101325450443 is a deficient number, since it is larger than the sum of its proper divisors (14475064357).

101325450443 is an equidigital number, since it uses as much as digits as its factorization.

101325450443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14475064356.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 101325450443 its reverse (344054523101), we get a palindrome (445379973544).

The spelling of 101325450443 in words is "one hundred one billion, three hundred twenty-five million, four hundred fifty thousand, four hundred forty-three".