2011002601 has 8 divisors (see below), whose sum is σ = 2036329344. Its totient is φ = 1985702160.

The previous prime is 2011002571. The next prime is 2011002611. The reversal of 2011002601 is 1062001102.

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 2011002601 - 2⁷ = 2011002473 is a prime.

It is a super-2 number, since 2×2011002601² = 8088262922457530402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011002611) 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, 180256 + ... + 191086.

It is an arithmetic number, because the mean of its divisors is an integer number (254541168).

Almost surely, 2^2011002601 is an apocalyptic number.

It is an amenable number.

2011002601 is a deficient number, since it is larger than the sum of its proper divisors (25326743).

2011002601 is a wasteful number, since it uses less digits than its factorization.

2011002601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13151.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2011002601 is about 44844.2036499702. The cubic root of 2011002601 is about 1262.2272274926.

Adding to 2011002601 its reverse (1062001102), we get a palindrome (3073003703).

The spelling of 2011002601 in words is "two billion, eleven million, two thousand, six hundred one".