1202023000213 has 6 divisors (see below), whose sum is σ = 1398271653366. Its totient is φ = 1030305428712.

The previous prime is 1202023000163. The next prime is 1202023000237. The reversal of 1202023000213 is 3120003202021.

It can be written as a sum of positive squares in only one way, i.e., 959384988324 + 242638011889 = 979482^2 + 492583^2 .

It is not a de Polignac number, because 1202023000213 - 2⁹ = 1202022999701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202023000313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12265540770 + ... + 12265540867.

It is an arithmetic number, because the mean of its divisors is an integer number (233045275561).

Almost surely, 2^{1202023000213} is an apocalyptic number.

It is an amenable number.

1202023000213 is a deficient number, since it is larger than the sum of its proper divisors (196248653153).

1202023000213 is an equidigital number, since it uses as much as digits as its factorization.

1202023000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24531081651 (or 24531081644 counting only the distinct ones).

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

Adding to 1202023000213 its reverse (3120003202021), we get a palindrome (4322026202234).

The spelling of 1202023000213 in words is "one trillion, two hundred two billion, twenty-three million, two hundred thirteen", and thus it is an aban number.