2101201297 has 8 divisors (see below), whose sum is σ = 2335827200. Its totient is φ = 1877003280.

The previous prime is 2101201283. The next prime is 2101201331. The reversal of 2101201297 is 7921021012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101201297 - 2¹⁵ = 2101168529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101201237) 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, 2606547 + ... + 2607352.

It is an arithmetic number, because the mean of its divisors is an integer number (291978400).

Almost surely, 2^2101201297 is an apocalyptic number.

It is an amenable number.

2101201297 is a deficient number, since it is larger than the sum of its proper divisors (234625903).

2101201297 is a wasteful number, since it uses less digits than its factorization.

2101201297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213943.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 2101201297 is about 45838.8623004542. The cubic root of 2101201297 is about 1280.8233019185.

The spelling of 2101201297 in words is "two billion, one hundred one million, two hundred one thousand, two hundred ninety-seven".