132211231530 has 128 divisors (see below), whose sum is σ = 382634219520. Its totient is φ = 28560833280.

The previous prime is 132211231517. The next prime is 132211231541. The reversal of 132211231530 is 35132112231.

It is a happy number.

It is a super-2 number, since 2×132211231530² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132211231530.

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 63 ways as a sum of consecutive naturals, for example, 1640437 + ... + 1719143.

It is an arithmetic number, because the mean of its divisors is an integer number (2989329840).

Almost surely, 2^132211231530 is an apocalyptic number.

132211231530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132211231530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191317109760).

132211231530 is an abundant number, since it is smaller than the sum of its proper divisors (250422987990).

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

132211231530 is a wasteful number, since it uses less digits than its factorization.

132211231530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79164.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 132211231530 its reverse (35132112231), we get a palindrome (167343343761).

It can be divided in two parts, 13221123 and 1530, that added together give a triangular number (13222653 = T₅₁₄₂).

The spelling of 132211231530 in words is "one hundred thirty-two billion, two hundred eleven million, two hundred thirty-one thousand, five hundred thirty".