2011001300 has 72 divisors (see below), whose sum is σ = 5440693440. Its totient is φ = 626803200.

The previous prime is 2011001261. The next prime is 2011001303. The reversal of 2011001300 is 31001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011001303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122885 + ... + 138284.

Almost surely, 2^2011001300 is an apocalyptic number.

2011001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011001300 is an abundant number, since it is smaller than the sum of its proper divisors (3429692140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011001300 is a wasteful number, since it uses less digits than its factorization.

2011001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261201 (or 261194 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 2011001300 is about 44844.1891441912. The cubic root of 2011001300 is about 1262.2269552971.

Adding to 2011001300 its reverse (31001102), we get a palindrome (2042002402).

The spelling of 2011001300 in words is "two billion, eleven million, one thousand, three hundred".