211001230132 has 24 divisors (see below), whose sum is σ = 460366320960. Its totient is φ = 82208271360.

The previous prime is 211001230109. The next prime is 211001230133. The reversal of 211001230132 is 231032100112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211001230133) 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, 342534157 + ... + 342534772.

It is an arithmetic number, because the mean of its divisors is an integer number (19181930040).

Almost surely, 2^211001230132 is an apocalyptic number.

211001230132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211001230132 is an abundant number, since it is smaller than the sum of its proper divisors (249365090828).

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

211001230132 is a wasteful number, since it uses less digits than its factorization.

211001230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685068951 (or 685068949 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 211001230132 its reverse (231032100112), we get a palindrome (442033330244).

The spelling of 211001230132 in words is "two hundred eleven billion, one million, two hundred thirty thousand, one hundred thirty-two".