23021201103120 has 960 divisors, whose sum is σ = 87120922546944. Its totient is φ = 5399669882880.

The previous prime is 23021201103079. The next prime is 23021201103169. The reversal of 23021201103120 is 2130110212032.

23021201103120 is a `hidden beast` number, since 2 + 30 + 212 + 0 + 110 + 312 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23021201103093 and 23021201103102.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29781631054 + ... + 29781631826.

Almost surely, 2^{23021201103120} is an apocalyptic number.

23021201103120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23021201103120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43560461273472).

23021201103120 is an abundant number, since it is smaller than the sum of its proper divisors (64099721443824).

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

23021201103120 is a wasteful number, since it uses less digits than its factorization.

23021201103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23021201103120 its reverse (2130110212032), we get a palindrome (25151311315152).

The spelling of 23021201103120 in words is "twenty-three trillion, twenty-one billion, two hundred one million, one hundred three thousand, one hundred twenty".