3120011131012 has 24 divisors (see below), whose sum is σ = 5553270567936. Its totient is φ = 1533583503168.

The previous prime is 3120011130947. The next prime is 3120011131057. The reversal of 3120011131012 is 2101311100213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27581668 + ... + 27694555.

It is an arithmetic number, because the mean of its divisors is an integer number (231386273664).

Almost surely, 2^{3120011131012} is an apocalyptic number.

It is an amenable number.

3120011131012 is a deficient number, since it is larger than the sum of its proper divisors (2433259436924).

3120011131012 is a wasteful number, since it uses less digits than its factorization.

3120011131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55276467 (or 55276465 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 3120011131012 its reverse (2101311100213), we get a palindrome (5221322231225).

The spelling of 3120011131012 in words is "three trillion, one hundred twenty billion, eleven million, one hundred thirty-one thousand, twelve".