211030113124 has 24 divisors (see below), whose sum is σ = 383498454528. Its totient is φ = 101499889920.

The previous prime is 211030113109. The next prime is 211030113131. The reversal of 211030113124 is 421311030112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5074669 + ... + 5116084.

It is an arithmetic number, because the mean of its divisors is an integer number (15979102272).

Almost surely, 2^211030113124 is an apocalyptic number.

It is an amenable number.

211030113124 is a deficient number, since it is larger than the sum of its proper divisors (172468341404).

211030113124 is a wasteful number, since it uses less digits than its factorization.

211030113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190955 (or 10190953 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 211030113124 its reverse (421311030112), we get a palindrome (632341143236).

The spelling of 211030113124 in words is "two hundred eleven billion, thirty million, one hundred thirteen thousand, one hundred twenty-four".