3211204312113 has 16 divisors (see below), whose sum is σ = 5012611610496. Its totient is φ = 1790218431360.

The previous prime is 3211204312109. The next prime is 3211204312153. The reversal of 3211204312113 is 3112134021123.

It is not a de Polignac number, because 3211204312113 - 2² = 3211204312109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3211204312153) 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, 1864810006 + ... + 1864811727.

It is an arithmetic number, because the mean of its divisors is an integer number (313288225656).

Almost surely, 2^{3211204312113} is an apocalyptic number.

It is an amenable number.

3211204312113 is a deficient number, since it is larger than the sum of its proper divisors (1801407298383).

3211204312113 is a wasteful number, since it uses less digits than its factorization.

3211204312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729621784.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 3211204312113 its reverse (3112134021123), we get a palindrome (6323338333236).

The spelling of 3211204312113 in words is "three trillion, two hundred eleven billion, two hundred four million, three hundred twelve thousand, one hundred thirteen".