3133120012011 has 24 divisors (see below), whose sum is σ = 4937114263536. Its totient is φ = 1898831125440.

The previous prime is 3133120011953. The next prime is 3133120012013. The reversal of 3133120012011 is 1102100213313.

3133120012011 is a `hidden beast` number, since 3 + 1 + 331 + 200 + 120 + 11 = 666.

It is not a de Polignac number, because 3133120012011 - 2¹¹ = 3133120009963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3133120012013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7337461 + ... + 7752713.

It is an arithmetic number, because the mean of its divisors is an integer number (205713094314).

Almost surely, 2^{3133120012011} is an apocalyptic number.

3133120012011 is a deficient number, since it is larger than the sum of its proper divisors (1803994251525).

3133120012011 is a wasteful number, since it uses less digits than its factorization.

3133120012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491483 (or 491480 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3133120012011 its reverse (1102100213313), we get a palindrome (4235220225324).

The spelling of 3133120012011 in words is "three trillion, one hundred thirty-three billion, one hundred twenty million, twelve thousand, eleven".