2135235001 has 2 divisors, whose sum is σ = 2135235002. Its totient is φ = 2135235000.

The previous prime is 2135234999. The next prime is 2135235007. The reversal of 2135235001 is 1005325312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1799795776 + 335439225 = 42424^2 + 18315^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135235001 - 2¹ = 2135234999 is a prime.

Together with 2135234999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2135235007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067617500 + 1067617501.

It is an arithmetic number, because the mean of its divisors is an integer number (1067617501).

Almost surely, 2^2135235001 is an apocalyptic number.

It is an amenable number.

2135235001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135235001 is an equidigital number, since it uses as much as digits as its factorization.

2135235001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2135235001 is about 46208.6031059152. The cubic root of 2135235001 is about 1287.7015741955.

The spelling of 2135235001 in words is "two billion, one hundred thirty-five million, two hundred thirty-five thousand, one".