120011100321223 has 8 divisors (see below), whose sum is σ = 129015292619520. Its totient is φ = 111275689882680.

The previous prime is 120011100321199. The next prime is 120011100321239. The reversal of 120011100321223 is 322123001110021.

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 120011100321223 - 2¹³ = 120011100313031 is a prime.

It is a super-4 number, since 4×120011100321223⁴ (a number of 57 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120011100321223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011100321523) 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, 67195464013 + ... + 67195465798.

It is an arithmetic number, because the mean of its divisors is an integer number (16126911577440).

Almost surely, 2^{120011100321223} is an apocalyptic number.

120011100321223 is a deficient number, since it is larger than the sum of its proper divisors (9004192298297).

120011100321223 is a wasteful number, since it uses less digits than its factorization.

120011100321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134390929877.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120011100321223 its reverse (322123001110021), we get a palindrome (442134101431244).

The spelling of 120011100321223 in words is "one hundred twenty trillion, eleven billion, one hundred million, three hundred twenty-one thousand, two hundred twenty-three".