212611341025 has 12 divisors (see below), whose sum is σ = 264249765504. Its totient is φ = 169694426000.

The previous prime is 212611341023. The next prime is 212611341091. The reversal of 212611341025 is 520143116212.

It is not a de Polignac number, because 212611341025 - 2¹ = 212611341023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212611340984 and 212611341002.

It is not an unprimeable number, because it can be changed into a prime (212611341023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9855181 + ... + 9876730.

It is an arithmetic number, because the mean of its divisors is an integer number (22020813792).

Almost surely, 2^212611341025 is an apocalyptic number.

212611341025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212611341025 is a deficient number, since it is larger than the sum of its proper divisors (51638424479).

212611341025 is a wasteful number, since it uses less digits than its factorization.

212611341025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19732352 (or 19732347 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 212611341025 its reverse (520143116212), we get a palindrome (732754457237).

The spelling of 212611341025 in words is "two hundred twelve billion, six hundred eleven million, three hundred forty-one thousand, twenty-five".