211114130225 has 24 divisors (see below), whose sum is σ = 262711289568. Its totient is φ = 168292051200.

The previous prime is 211114130077. The next prime is 211114130239. The reversal of 211114130225 is 522031411112.

It is not a de Polignac number, because 211114130225 - 2¹² = 211114126129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211114130225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16734170 + ... + 16746780.

It is an arithmetic number, because the mean of its divisors is an integer number (10946303732).

Almost surely, 2^211114130225 is an apocalyptic number.

211114130225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

211114130225 is a deficient number, since it is larger than the sum of its proper divisors (51597159343).

211114130225 is a wasteful number, since it uses less digits than its factorization.

211114130225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14945 (or 14940 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 211114130225 its reverse (522031411112), we get a palindrome (733145541337).

The spelling of 211114130225 in words is "two hundred eleven billion, one hundred fourteen million, one hundred thirty thousand, two hundred twenty-five".