1201123302023 has 8 divisors (see below), whose sum is σ = 1207088812800. Its totient is φ = 1195164718848.

The previous prime is 1201123301993. The next prime is 1201123302059. The reversal of 1201123302023 is 3202033211021.

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 1201123302023 - 2²⁶ = 1201056193159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201123301986 and 1201123302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201123302823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384103 + ... + 2077976.

It is an arithmetic number, because the mean of its divisors is an integer number (150886101600).

Almost surely, 2^{1201123302023} is an apocalyptic number.

1201123302023 is a deficient number, since it is larger than the sum of its proper divisors (5965510777).

1201123302023 is a wasteful number, since it uses less digits than its factorization.

1201123302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463801.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1201123302023 its reverse (3202033211021), we get a palindrome (4403156513044).

The spelling of 1201123302023 in words is "one trillion, two hundred one billion, one hundred twenty-three million, three hundred two thousand, twenty-three".