23321121130 has 16 divisors (see below), whose sum is σ = 43332148224. Its totient is φ = 9027530640.

The previous prime is 23321121119. The next prime is 23321121163. The reversal of 23321121130 is 3112112332.

It is a junction number, because it is equal to n+sod(n) for n = 23321121098 and 23321121107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37614402 + ... + 37615021.

It is an arithmetic number, because the mean of its divisors is an integer number (2708259264).

Almost surely, 2^23321121130 is an apocalyptic number.

23321121130 is a deficient number, since it is larger than the sum of its proper divisors (20011027094).

23321121130 is a wasteful number, since it uses less digits than its factorization.

23321121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75229461.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23321121130 its reverse (3112112332), we get a palindrome (26433233462).

It can be divided in two parts, 23 and 321121130, that added together give a triangular number (321121153 = T₂₅₃₄₂).

The spelling of 23321121130 in words is "twenty-three billion, three hundred twenty-one million, one hundred twenty-one thousand, one hundred thirty".