211330122325 has 12 divisors (see below), whose sum is σ = 299484973600. Its totient is φ = 144912083760.

The previous prime is 211330122277. The next prime is 211330122337. The reversal of 211330122325 is 523221033112.

It is not a de Polignac number, because 211330122325 - 2¹³ = 211330114133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 211330122325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603800175 + ... + 603800524.

Almost surely, 2^211330122325 is an apocalyptic number.

211330122325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

211330122325 is a deficient number, since it is larger than the sum of its proper divisors (88154851275).

211330122325 is a wasteful number, since it uses less digits than its factorization.

211330122325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207600716 (or 1207600711 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 211330122325 its reverse (523221033112), we get a palindrome (734551155437).

The spelling of 211330122325 in words is "two hundred eleven billion, three hundred thirty million, one hundred twenty-two thousand, three hundred twenty-five".