101445525503 has 12 divisors (see below), whose sum is σ = 118178878392. Its totient is φ = 86827441680.

The previous prime is 101445525421. The next prime is 101445525521. The reversal of 101445525503 is 305525544101.

It is not a de Polignac number, because 101445525503 - 2¹⁴ = 101445509119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101445525523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1464200 + ... + 1531917.

It is an arithmetic number, because the mean of its divisors is an integer number (9848239866).

Almost surely, 2^101445525503 is an apocalyptic number.

101445525503 is a deficient number, since it is larger than the sum of its proper divisors (16733352889).

101445525503 is an equidigital number, since it uses as much as digits as its factorization.

101445525503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996822 (or 2996815 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 101445525503 in words is "one hundred one billion, four hundred forty-five million, five hundred twenty-five thousand, five hundred three".