1203220102213 has 4 divisors (see below), whose sum is σ = 1220166864288. Its totient is φ = 1186273340140.

The previous prime is 1203220102141. The next prime is 1203220102261. The reversal of 1203220102213 is 3122010223021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203220102213 is a prime.

It is a super-2 number, since 2×1203220102213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203220102613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8473380931 + ... + 8473381072.

It is an arithmetic number, because the mean of its divisors is an integer number (305041716072).

Almost surely, 2^{1203220102213} is an apocalyptic number.

It is an amenable number.

1203220102213 is a deficient number, since it is larger than the sum of its proper divisors (16946762075).

1203220102213 is an equidigital number, since it uses as much as digits as its factorization.

1203220102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16946762074.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1203220102213 its reverse (3122010223021), we get a palindrome (4325230325234).

The spelling of 1203220102213 in words is "one trillion, two hundred three billion, two hundred twenty million, one hundred two thousand, two hundred thirteen".