1213000202023 has 8 divisors (see below), whose sum is σ = 1232304353280. Its totient is φ = 1193794793880.

The previous prime is 1213000201981. The next prime is 1213000202041. The reversal of 1213000202023 is 3202020003121.

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 1213000202023 - 2¹⁷ = 1213000070951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213000201988 and 1213000202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213000202093) 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, 24661015 + ... + 24710152.

It is an arithmetic number, because the mean of its divisors is an integer number (154038044160).

Almost surely, 2^{1213000202023} is an apocalyptic number.

1213000202023 is a deficient number, since it is larger than the sum of its proper divisors (19304151257).

1213000202023 is an equidigital number, since it uses as much as digits as its factorization.

1213000202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49371557.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1213000202023 its reverse (3202020003121), we get a palindrome (4415020205144).

The spelling of 1213000202023 in words is "one trillion, two hundred thirteen billion, two hundred two thousand, twenty-three".