23021132132130 has 256 divisors, whose sum is σ = 64145386045440. Its totient is φ = 5229015955200.

The previous prime is 23021132132129. The next prime is 23021132132189. The reversal of 23021132132130 is 3123123112032.

It is a self number, because there is not a number n which added to its sum of digits gives 23021132132130.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 407201965 + ... + 407258495.

It is an arithmetic number, because the mean of its divisors is an integer number (250567914240).

Almost surely, 2^{23021132132130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23021132132130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32072693022720).

23021132132130 is an abundant number, since it is smaller than the sum of its proper divisors (41124253913310).

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

23021132132130 is a wasteful number, since it uses less digits than its factorization.

23021132132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57285.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23021132132130 its reverse (3123123112032), we get a palindrome (26144255244162).

The spelling of 23021132132130 in words is "twenty-three trillion, twenty-one billion, one hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty".