3203013311231 has 8 divisors (see below), whose sum is σ = 3207968554560. Its totient is φ = 3198061346688.

The previous prime is 3203013311219. The next prime is 3203013311233. The reversal of 3203013311231 is 1321133103023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3203013311231 - 2¹⁸ = 3203013049087 is a prime.

It is a super-2 number, since 2×3203013311231² (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 = 3203013311197 and 3203013311206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203013311233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139210 + ... + 2775576.

It is an arithmetic number, because the mean of its divisors is an integer number (400996069320).

Almost surely, 2^{3203013311231} is an apocalyptic number.

3203013311231 is a deficient number, since it is larger than the sum of its proper divisors (4955243329).

3203013311231 is a wasteful number, since it uses less digits than its factorization.

3203013311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639393.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3203013311231 its reverse (1321133103023), we get a palindrome (4524146414254).

The spelling of 3203013311231 in words is "three trillion, two hundred three billion, thirteen million, three hundred eleven thousand, two hundred thirty-one".