2101133030 has 16 divisors (see below), whose sum is σ = 3946476384. Its totient is φ = 803911680.

The previous prime is 2101133017. The next prime is 2101133039. The reversal of 2101133030 is 303311012.

It is a junction number, because it is equal to n+sod(n) for n = 2101132996 and 2101133014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101133039) 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, 4567451 + ... + 4567910.

It is an arithmetic number, because the mean of its divisors is an integer number (246654774).

Almost surely, 2^2101133030 is an apocalyptic number.

2101133030 is a deficient number, since it is larger than the sum of its proper divisors (1845343354).

2101133030 is a wasteful number, since it uses less digits than its factorization.

2101133030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135391.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2101133030 is about 45838.1176533243. The cubic root of 2101133030 is about 1280.8094306613.

Adding to 2101133030 its reverse (303311012), we get a palindrome (2404444042).

The spelling of 2101133030 in words is "two billion, one hundred one million, one hundred thirty-three thousand, thirty".