101326223555 has 8 divisors (see below), whose sum is σ = 121617946032. Its totient is φ = 81043327008.

The previous prime is 101326223533. The next prime is 101326223569. The reversal of 101326223555 is 555322623101.

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

It is a cyclic number.

It is not a de Polignac number, because 101326223555 - 2¹⁰ = 101326222531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181197 + ... + 2227166.

It is an arithmetic number, because the mean of its divisors is an integer number (15202243254).

Almost surely, 2^101326223555 is an apocalyptic number.

101326223555 is a deficient number, since it is larger than the sum of its proper divisors (20291722477).

101326223555 is an equidigital number, since it uses as much as digits as its factorization.

101326223555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412965.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 101326223555 its reverse (555322623101), we get a palindrome (656648846656).

The spelling of 101326223555 in words is "one hundred one billion, three hundred twenty-six million, two hundred twenty-three thousand, five hundred fifty-five".