3203022211213 has 4 divisors (see below), whose sum is σ = 3494206048608. Its totient is φ = 2911838373820.

The previous prime is 3203022211043. The next prime is 3203022211241. The reversal of 3203022211213 is 3121122203023.

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-3203022211213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203022215213) 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, 145591918681 + ... + 145591918702.

It is an arithmetic number, because the mean of its divisors is an integer number (873551512152).

Almost surely, 2^{3203022211213} is an apocalyptic number.

It is an amenable number.

3203022211213 is a deficient number, since it is larger than the sum of its proper divisors (291183837395).

3203022211213 is a wasteful number, since it uses less digits than its factorization.

3203022211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291183837394.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3203022211213 its reverse (3121122203023), we get a palindrome (6324144414236).

The spelling of 3203022211213 in words is "three trillion, two hundred three billion, twenty-two million, two hundred eleven thousand, two hundred thirteen".