211323150132025 has 6 divisors (see below), whose sum is σ = 262040706163742. Its totient is φ = 169058520105600.

The previous prime is 211323150132023. The next prime is 211323150132071. The reversal of 211323150132025 is 520231051323112.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17383295971584 + 193939854160441 = 4169328^2 + 13926229^2 .

It is not a de Polignac number, because 211323150132025 - 2¹ = 211323150132023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211323150132023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4226463002616 + ... + 4226463002665.

Almost surely, 2^{211323150132025} is an apocalyptic number.

211323150132025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

211323150132025 is a deficient number, since it is larger than the sum of its proper divisors (50717556031717).

211323150132025 is an equidigital number, since it uses as much as digits as its factorization.

211323150132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452926005291 (or 8452926005286 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 211323150132025 in words is "two hundred eleven trillion, three hundred twenty-three billion, one hundred fifty million, one hundred thirty-two thousand, twenty-five".