3213100320033 has 4 divisors (see below), whose sum is σ = 4284133760048. Its totient is φ = 2142066880020.

The previous prime is 3213100320007. The next prime is 3213100320083. The reversal of 3213100320033 is 3300230013123.

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 not a de Polignac number, because 3213100320033 - 2¹² = 3213100315937 is a prime.

It is a super-2 number, since 2×3213100320033² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213100319991 and 3213100320009.

It is not an unprimeable number, because it can be changed into a prime (3213100320083) 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, 535516720003 + ... + 535516720008.

It is an arithmetic number, because the mean of its divisors is an integer number (1071033440012).

Almost surely, 2^{3213100320033} is an apocalyptic number.

It is an amenable number.

3213100320033 is a deficient number, since it is larger than the sum of its proper divisors (1071033440015).

3213100320033 is a wasteful number, since it uses less digits than its factorization.

3213100320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071033440014.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 3213100320033 its reverse (3300230013123), we get a palindrome (6513330333156).

The spelling of 3213100320033 in words is "three trillion, two hundred thirteen billion, one hundred million, three hundred twenty thousand, thirty-three".