2101101034 has 4 divisors (see below), whose sum is σ = 3151651554. Its totient is φ = 1050550516.

The previous prime is 2101101031. The next prime is 2101101049. The reversal of 2101101034 is 4301011012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2097914809 + 3186225 = 45803^2 + 1785^2 .

It is not an unprimeable number, because it can be changed into a prime (2101101031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525275257 + ... + 525275260.

Almost surely, 2^2101101034 is an apocalyptic number.

2101101034 is a deficient number, since it is larger than the sum of its proper divisors (1050550520).

2101101034 is a wasteful number, since it uses less digits than its factorization.

2101101034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050550519.

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

The square root of 2101101034 is about 45837.7686411544. The cubic root of 2101101034 is about 1280.8029292505.

Adding to 2101101034 its reverse (4301011012), we get a palindrome (6402112046).

The spelling of 2101101034 in words is "two billion, one hundred one million, one hundred one thousand, thirty-four".