3201122031031 has 16 divisors (see below), whose sum is σ = 3506729656320. Its totient is φ = 2908991226240.

The previous prime is 3201122030993. The next prime is 3201122031053. The reversal of 3201122031031 is 1301302211023.

It is a cyclic number.

It is not a de Polignac number, because 3201122031031 - 2¹⁹ = 3201121506743 is a prime.

It is a super-2 number, since 2×3201122031031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201122031131) 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, 6686911 + ... + 7149616.

It is an arithmetic number, because the mean of its divisors is an integer number (219170603520).

Almost surely, 2^{3201122031031} is an apocalyptic number.

3201122031031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3201122031031 is a deficient number, since it is larger than the sum of its proper divisors (305607625289).

3201122031031 is a wasteful number, since it uses less digits than its factorization.

3201122031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13837014.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3201122031031 its reverse (1301302211023), we get a palindrome (4502424242054).

The spelling of 3201122031031 in words is "three trillion, two hundred one billion, one hundred twenty-two million, thirty-one thousand, thirty-one".