2001101151 has 12 divisors (see below), whose sum is σ = 3103748952. Its totient is φ = 1143486288.

The previous prime is 2001101117. The next prime is 2001101153. The reversal of 2001101151 is 1511011002.

It is not a de Polignac number, because 2001101151 - 2⁷ = 2001101023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001101153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6806320 + ... + 6806613.

It is an arithmetic number, because the mean of its divisors is an integer number (258645746).

Almost surely, 2^2001101151 is an apocalyptic number.

2001101151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2001101151 is a deficient number, since it is larger than the sum of its proper divisors (1102647801).

2001101151 is a wasteful number, since it uses less digits than its factorization.

2001101151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612950 (or 13612943 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 12.

The square root of 2001101151 is about 44733.6690983425. The cubic root of 2001101151 is about 1260.1522346925.

Adding to 2001101151 its reverse (1511011002), we get a palindrome (3512112153).

The spelling of 2001101151 in words is "two billion, one million, one hundred one thousand, one hundred fifty-one".