2112534601 has 2 divisors, whose sum is σ = 2112534602. Its totient is φ = 2112534600.

The previous prime is 2112534547. The next prime is 2112534607. The reversal of 2112534601 is 1064352112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274490000 + 838044601 = 35700^2 + 28949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112534601 - 2¹¹ = 2112532553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112534607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056267300 + 1056267301.

It is an arithmetic number, because the mean of its divisors is an integer number (1056267301).

Almost surely, 2^2112534601 is an apocalyptic number.

It is an amenable number.

2112534601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112534601 is an equidigital number, since it uses as much as digits as its factorization.

2112534601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2112534601 is about 45962.3171848418. The cubic root of 2112534601 is about 1283.1219773518.

Adding to 2112534601 its reverse (1064352112), we get a palindrome (3176886713).

The spelling of 2112534601 in words is "two billion, one hundred twelve million, five hundred thirty-four thousand, six hundred one".