1100232220123 has 8 divisors (see below), whose sum is σ = 1120319258688. Its totient is φ = 1080307830024.

The previous prime is 1100232220121. The next prime is 1100232220127. The reversal of 1100232220123 is 3210222320011.

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 1100232220123 - 2¹ = 1100232220121 is a prime.

It is a super-2 number, since 2×1100232220123² (a number of 25 digits) contains 22 as substring.

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 1100232220123.

It is not an unprimeable number, because it can be changed into a prime (1100232220121) 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, 40648465 + ... + 40675522.

It is an arithmetic number, because the mean of its divisors is an integer number (140039907336).

Almost surely, 2^{1100232220123} is an apocalyptic number.

1100232220123 is a deficient number, since it is larger than the sum of its proper divisors (20087038565).

1100232220123 is an equidigital number, since it uses as much as digits as its factorization.

1100232220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81324233.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1100232220123 its reverse (3210222320011), we get a palindrome (4310454540134).

The spelling of 1100232220123 in words is "one trillion, one hundred billion, two hundred thirty-two million, two hundred twenty thousand, one hundred twenty-three".