2412011115531 has 12 divisors (see below), whose sum is σ = 3667385322120. Its totient is φ = 1523375441280.

The previous prime is 2412011115497. The next prime is 2412011115557. The reversal of 2412011115531 is 1355111102142.

2412011115531 is a `hidden beast` number, since 2 + 4 + 1 + 2 + 0 + 11 + 115 + 531 = 666.

It is not a de Polignac number, because 2412011115531 - 2⁷ = 2412011115403 is a prime.

It is a super-2 number, since 2×2412011115531² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2412011115495 and 2412011115504.

It is not an unprimeable number, because it can be changed into a prime (2412011115571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7052663910 + ... + 7052664251.

It is an arithmetic number, because the mean of its divisors is an integer number (305615443510).

Almost surely, 2^{2412011115531} is an apocalyptic number.

2412011115531 is a deficient number, since it is larger than the sum of its proper divisors (1255374206589).

2412011115531 is a wasteful number, since it uses less digits than its factorization.

2412011115531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105328186 (or 14105328183 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

Adding to 2412011115531 its reverse (1355111102142), we get a palindrome (3767122217673).

The spelling of 2412011115531 in words is "two trillion, four hundred twelve billion, eleven million, one hundred fifteen thousand, five hundred thirty-one".