101325255563 has 4 divisors (see below), whose sum is σ = 115800292080. Its totient is φ = 86850219048.

The previous prime is 101325255529. The next prime is 101325255589. The reversal of 101325255563 is 365552523101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101325255563 - 2¹⁰ = 101325254539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101325255463) 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, 7237518248 + ... + 7237518261.

It is an arithmetic number, because the mean of its divisors is an integer number (28950073020).

Almost surely, 2^101325255563 is an apocalyptic number.

101325255563 is a deficient number, since it is larger than the sum of its proper divisors (14475036517).

101325255563 is an equidigital number, since it uses as much as digits as its factorization.

101325255563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14475036516.

The product of its (nonzero) digits is 135000, while the sum is 38.

Adding to 101325255563 its reverse (365552523101), we get a palindrome (466877778664).

The spelling of 101325255563 in words is "one hundred one billion, three hundred twenty-five million, two hundred fifty-five thousand, five hundred sixty-three".