211325123425 has 24 divisors (see below), whose sum is σ = 282969416576. Its totient is φ = 155630168640.

The previous prime is 211325123333. The next prime is 211325123459. The reversal of 211325123425 is 524321523112.

It is a happy number.

It is not a de Polignac number, because 211325123425 - 2¹⁵ = 211325090657 is a prime.

It is a Duffinian number.

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, 766599 + ... + 1005148.

Almost surely, 2^211325123425 is an apocalyptic number.

211325123425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

211325123425 is a deficient number, since it is larger than the sum of its proper divisors (71644293151).

211325123425 is a wasteful number, since it uses less digits than its factorization.

211325123425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772137 (or 1772132 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 211325123425 its reverse (524321523112), we get a palindrome (735646646537).

The spelling of 211325123425 in words is "two hundred eleven billion, three hundred twenty-five million, one hundred twenty-three thousand, four hundred twenty-five".