3231011331213 has 16 divisors (see below), whose sum is σ = 4504475598336. Its totient is φ = 2056158787760.

The previous prime is 3231011331209. The next prime is 3231011331263. The reversal of 3231011331213 is 3121331101323.

It is a cyclic number.

It is not a de Polignac number, because 3231011331213 - 2² = 3231011331209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231011331263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47650695 + ... + 47718452.

It is an arithmetic number, because the mean of its divisors is an integer number (281529724896).

Almost surely, 2^{3231011331213} is an apocalyptic number.

It is an amenable number.

3231011331213 is a deficient number, since it is larger than the sum of its proper divisors (1273464267123).

3231011331213 is a wasteful number, since it uses less digits than its factorization.

3231011331213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95369664.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 3231011331213 its reverse (3121331101323), we get a palindrome (6352342432536).

The spelling of 3231011331213 in words is "three trillion, two hundred thirty-one billion, eleven million, three hundred thirty-one thousand, two hundred thirteen".