101315223545501 has 8 divisors (see below), whose sum is σ = 115823903829504. Its totient is φ = 86815312491600.

The previous prime is 101315223545387. The next prime is 101315223545519. The reversal of 101315223545501 is 105545322513101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101315223545501 - 2²² = 101315219351197 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 (101315223545531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192282765 + ... + 2192328978.

It is an arithmetic number, because the mean of its divisors is an integer number (14477987978688).

Almost surely, 2^{101315223545501} is an apocalyptic number.

It is an amenable number.

101315223545501 is a deficient number, since it is larger than the sum of its proper divisors (14508680284003).

101315223545501 is an equidigital number, since it uses as much as digits as its factorization.

101315223545501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384615051.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 101315223545501 in words is "one hundred one trillion, three hundred fifteen billion, two hundred twenty-three million, five hundred forty-five thousand, five hundred one".