34532111145121 has 4 divisors (see below), whose sum is σ = 34532578039572. Its totient is φ = 34531644250672.

The previous prime is 34532111145019. The next prime is 34532111145137. The reversal of 34532111145121 is 12154111123543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21832153455121 + 12699957690000 = 4672489^2 + 3563700^2 .

It is a cyclic number.

It is not a de Polignac number, because 34532111145121 - 2²³ = 34532102756513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34532111142121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233336266 + ... + 233484211.

It is an arithmetic number, because the mean of its divisors is an integer number (8633144509893).

Almost surely, 2^{34532111145121} is an apocalyptic number.

It is an amenable number.

34532111145121 is a deficient number, since it is larger than the sum of its proper divisors (466894451).

34532111145121 is an equidigital number, since it uses as much as digits as its factorization.

34532111145121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466894450.

The product of its digits is 14400, while the sum is 34.

Adding to 34532111145121 its reverse (12154111123543), we get a palindrome (46686222268664).

The spelling of 34532111145121 in words is "thirty-four trillion, five hundred thirty-two billion, one hundred eleven million, one hundred forty-five thousand, one hundred twenty-one".