23132213130 has 64 divisors (see below), whose sum is σ = 59875095168. Its totient is φ = 5685776640.

The previous prime is 23132213053. The next prime is 23132213147. The reversal of 23132213130 is 3131223132.

It is a super-3 number, since 3×23132213130³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23132213097 and 23132213106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226572 + ... + 312408.

It is an arithmetic number, because the mean of its divisors is an integer number (935548362).

Almost surely, 2^23132213130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23132213130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29937547584).

23132213130 is an abundant number, since it is smaller than the sum of its proper divisors (36742882038).

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

23132213130 is a wasteful number, since it uses less digits than its factorization.

23132213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86551.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23132213130 its reverse (3131223132), we get a palindrome (26263436262).

The spelling of 23132213130 in words is "twenty-three billion, one hundred thirty-two million, two hundred thirteen thousand, one hundred thirty".