2101242601 has 8 divisors (see below), whose sum is σ = 2152275840. Its totient is φ = 2050307952.

The previous prime is 2101242581. The next prime is 2101242607. The reversal of 2101242601 is 1062421012.

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 2101242601 - 2¹¹ = 2101240553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101242607) 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, 19440 + ... + 67678.

It is an arithmetic number, because the mean of its divisors is an integer number (269034480).

Almost surely, 2^2101242601 is an apocalyptic number.

It is an amenable number.

2101242601 is a deficient number, since it is larger than the sum of its proper divisors (51033239).

2101242601 is a wasteful number, since it uses less digits than its factorization.

2101242601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49295.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2101242601 is about 45839.3128329821. The cubic root of 2101242601 is about 1280.8316943842.

Adding to 2101242601 its reverse (1062421012), we get a palindrome (3163663613).

The spelling of 2101242601 in words is "two billion, one hundred one million, two hundred forty-two thousand, six hundred one".