211003030231120 has 40 divisors (see below), whose sum is σ = 495344977785216. Its totient is φ = 83581782845568.

The previous prime is 211003030231069. The next prime is 211003030231121. The reversal of 211003030231120 is 21132030300112.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211003030231121) 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, 12803573692 + ... + 12803590171.

Almost surely, 2^{211003030231120} is an apocalyptic number.

211003030231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211003030231120 is an abundant number, since it is smaller than the sum of its proper divisors (284341947554096).

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

211003030231120 is a wasteful number, since it uses less digits than its factorization.

211003030231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25607163979 (or 25607163973 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 211003030231120 its reverse (21132030300112), we get a palindrome (232135060531232).

The spelling of 211003030231120 in words is "two hundred eleven trillion, three billion, thirty million, two hundred thirty-one thousand, one hundred twenty".