211130000232 has 128 divisors (see below), whose sum is σ = 539364096000. Its totient is φ = 68855754240.

The previous prime is 211130000231. The next prime is 211130000233. The reversal of 211130000232 is 232000031112.

It is an interprime number because it is at equal distance from previous prime (211130000231) and next prime (211130000233).

It is not an unprimeable number, because it can be changed into a prime (211130000231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231755857 + ... + 231756767.

It is an arithmetic number, because the mean of its divisors is an integer number (4213782000).

Almost surely, 2^211130000232 is an apocalyptic number.

It is an amenable number.

211130000232 is an abundant number, since it is smaller than the sum of its proper divisors (328234095768).

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

211130000232 is a wasteful number, since it uses less digits than its factorization.

211130000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 211130000232 its reverse (232000031112), we get a palindrome (443130031344).

The spelling of 211130000232 in words is "two hundred eleven billion, one hundred thirty million, two hundred thirty-two", and thus it is an aban number.