1223012110023 has 48 divisors (see below), whose sum is σ = 1937871106080. Its totient is φ = 737106739200.

The previous prime is 1223012110013. The next prime is 1223012110027. The reversal of 1223012110023 is 3200112103221.

It is not a de Polignac number, because 1223012110023 - 2²⁴ = 1222995332807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223012109978 and 1223012110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223012110027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59622693 + ... + 59643201.

It is an arithmetic number, because the mean of its divisors is an integer number (40372314710).

Almost surely, 2^{1223012110023} is an apocalyptic number.

1223012110023 is a deficient number, since it is larger than the sum of its proper divisors (714858996057).

1223012110023 is a wasteful number, since it uses less digits than its factorization.

1223012110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23840 (or 23837 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1223012110023 its reverse (3200112103221), we get a palindrome (4423124213244).

The spelling of 1223012110023 in words is "one trillion, two hundred twenty-three billion, twelve million, one hundred ten thousand, twenty-three".