2111431310132 has 24 divisors (see below), whose sum is σ = 3797591308896. Its totient is φ = 1026621535968.

The previous prime is 2111431310083. The next prime is 2111431310143. The reversal of 2111431310132 is 2310131341112.

It is a junction number, because it is equal to n+sod(n) for n = 2111431310098 and 2111431310107.

It is a congruent 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, 27000083 + ... + 27078170.

It is an arithmetic number, because the mean of its divisors is an integer number (158232971204).

Almost surely, 2^{2111431310132} is an apocalyptic number.

It is an amenable number.

2111431310132 is a deficient number, since it is larger than the sum of its proper divisors (1686159998764).

2111431310132 is a wasteful number, since it uses less digits than its factorization.

2111431310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54078527 (or 54078525 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 2111431310132 its reverse (2310131341112), we get a palindrome (4421562651244).

The spelling of 2111431310132 in words is "two trillion, one hundred eleven billion, four hundred thirty-one million, three hundred ten thousand, one hundred thirty-two".