1202201203023 has 36 divisors (see below), whose sum is σ = 1767554314968. Its totient is φ = 787180472640.

The previous prime is 1202201203019. The next prime is 1202201203061. The reversal of 1202201203023 is 3203021022021.

1202201203023 is a `hidden beast` number, since 1 + 20 + 220 + 120 + 302 + 3 = 666.

It is not a de Polignac number, because 1202201203023 - 2² = 1202201203019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202201202987 and 1202201203005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202201203003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 545709840 + ... + 545712042.

Almost surely, 2^{1202201203023} is an apocalyptic number.

1202201203023 is a deficient number, since it is larger than the sum of its proper divisors (565353111945).

1202201203023 is an frugal number, since it uses more digits than its factorization.

1202201203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264 (or 3264 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1202201203023 its reverse (3203021022021), we get a palindrome (4405222225044).

The spelling of 1202201203023 in words is "one trillion, two hundred two billion, two hundred one million, two hundred three thousand, twenty-three".