3213113313303 has 16 divisors (see below), whose sum is σ = 4861448040960. Its totient is φ = 2096499466008.

The previous prime is 3213113313299. The next prime is 3213113313337. The reversal of 3213113313303 is 3033133113123.

3213113313303 is a `hidden beast` number, since 3 + 2 + 1 + 31 + 13 + 313 + 303 = 666.

It is not a de Polignac number, because 3213113313303 - 2² = 3213113313299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213113313383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266000825 + ... + 1266003362.

It is an arithmetic number, because the mean of its divisors is an integer number (303840502560).

Almost surely, 2^{3213113313303} is an apocalyptic number.

3213113313303 is a deficient number, since it is larger than the sum of its proper divisors (1648334727657).

3213113313303 is a wasteful number, since it uses less digits than its factorization.

3213113313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532004243 (or 2532004237 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 3213113313303 its reverse (3033133113123), we get a palindrome (6246246426426).

The spelling of 3213113313303 in words is "three trillion, two hundred thirteen billion, one hundred thirteen million, three hundred thirteen thousand, three hundred three".