112125521211 has 16 divisors (see below), whose sum is σ = 163098945408. Its totient is φ = 67951828800.

The previous prime is 112125521201. The next prime is 112125521219.

112125521211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 112125521211 - 2⁹ = 112125520699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112125521219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839976 + ... + 964266.

It is an arithmetic number, because the mean of its divisors is an integer number (10193684088).

Almost surely, 2^112125521211 is an apocalyptic number.

112125521211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112125521211 is a deficient number, since it is larger than the sum of its proper divisors (50973424197).

112125521211 is a wasteful number, since it uses less digits than its factorization.

112125521211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151642.

The product of its digits is 400, while the sum is 24.

It can be divided in two parts, 112125 and 521211, that added together give a palindrome (633336).

The spelling of 112125521211 in words is "one hundred twelve billion, one hundred twenty-five million, five hundred twenty-one thousand, two hundred eleven".