3111134440203 has 20 divisors (see below), whose sum is σ = 4649404478400. Its totient is φ = 2073238412112.

The previous prime is 3111134440201. The next prime is 3111134440241. The reversal of 3111134440203 is 3020444311113.

3111134440203 is a `hidden beast` number, since 3 + 1 + 1 + 1 + 13 + 4 + 440 + 203 = 666.

It is not a de Polignac number, because 3111134440203 - 2¹ = 3111134440201 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (3111134440201) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7683003 + ... + 8077796.

It is an arithmetic number, because the mean of its divisors is an integer number (232470223920).

Almost surely, 2^{3111134440203} is an apocalyptic number.

3111134440203 is a deficient number, since it is larger than the sum of its proper divisors (1538270038197).

3111134440203 is a wasteful number, since it uses less digits than its factorization.

3111134440203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15763248 (or 15763239 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 3111134440203 its reverse (3020444311113), we get a palindrome (6131578751316).

The spelling of 3111134440203 in words is "three trillion, one hundred eleven billion, one hundred thirty-four million, four hundred forty thousand, two hundred three".