2135102001 has 8 divisors (see below), whose sum is σ = 2848330080. Its totient is φ = 1422637632.

The previous prime is 2135101981. The next prime is 2135102033. The reversal of 2135102001 is 1002015312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2135102001 - 2¹⁹ = 2134577713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2135102701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184371 + ... + 195608.

It is an arithmetic number, because the mean of its divisors is an integer number (356041260).

Almost surely, 2^2135102001 is an apocalyptic number.

It is an amenable number.

2135102001 is a deficient number, since it is larger than the sum of its proper divisors (713228079).

2135102001 is a wasteful number, since it uses less digits than its factorization.

2135102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381855.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2135102001 is about 46207.1639575510. The cubic root of 2135102001 is about 1287.6748374249.

Adding to 2135102001 its reverse (1002015312), we get a palindrome (3137117313).

The spelling of 2135102001 in words is "two billion, one hundred thirty-five million, one hundred two thousand, one".