101223041204403 has 12 divisors (see below), whose sum is σ = 151626283944408. Its totient is φ = 67482027469440.

The previous prime is 101223041204377. The next prime is 101223041204413. The reversal of 101223041204403 is 304402140322101.

101223041204403 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 230 + 4 + 1 + 20 + 4 + 403 = 666.

It is not a de Polignac number, because 101223041204403 - 2⁵ = 101223041204371 is a prime.

It is a super-2 number, since 2×101223041204403² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (101223041204413) 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, 208277862318 + ... + 208277862803.

It is an arithmetic number, because the mean of its divisors is an integer number (12635523662034).

Almost surely, 2^{101223041204403} is an apocalyptic number.

101223041204403 is a deficient number, since it is larger than the sum of its proper divisors (50403242740005).

101223041204403 is an frugal number, since it uses more digits than its factorization.

101223041204403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416555725136 (or 416555725124 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 101223041204403 its reverse (304402140322101), we get a palindrome (405625181526504).

The spelling of 101223041204403 in words is "one hundred one trillion, two hundred twenty-three billion, forty-one million, two hundred four thousand, four hundred three".