211101202130 has 64 divisors (see below), whose sum is σ = 471353057280. Its totient is φ = 66283951104.

The previous prime is 211101202127. The next prime is 211101202157. The reversal of 211101202130 is 31202101112.

211101202130 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211101202130² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797735 + ... + 1028874.

It is an arithmetic number, because the mean of its divisors is an integer number (7364891520).

Almost surely, 2^211101202130 is an apocalyptic number.

211101202130 is an abundant number, since it is smaller than the sum of its proper divisors (260251855150).

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

211101202130 is a wasteful number, since it uses less digits than its factorization.

211101202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826763.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211101202130 its reverse (31202101112), we get a palindrome (242303303242).

The spelling of 211101202130 in words is "two hundred eleven billion, one hundred one million, two hundred two thousand, one hundred thirty".