1623224373101 has 8 divisors (see below), whose sum is σ = 1721567917944. Its totient is φ = 1525198579200.

The previous prime is 1623224373097. The next prime is 1623224373107. The reversal of 1623224373101 is 1013734223261.

It can be written as a sum of positive squares in 4 ways, for example, as 836941374025 + 786282999076 = 914845^2 + 886726^2 .

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 1623224373101 - 2² = 1623224373097 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 (1623224373107) 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, 79427210 + ... + 79447643.

It is an arithmetic number, because the mean of its divisors is an integer number (215195989743).

Almost surely, 2^{1623224373101} is an apocalyptic number.

It is an amenable number.

1623224373101 is a deficient number, since it is larger than the sum of its proper divisors (98343544843).

1623224373101 is a wasteful number, since it uses less digits than its factorization.

1623224373101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158875471.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 1623224373101 its reverse (1013734223261), we get a palindrome (2636958596362).

The spelling of 1623224373101 in words is "one trillion, six hundred twenty-three billion, two hundred twenty-four million, three hundred seventy-three thousand, one hundred one".