13023100310220 has 576 divisors, whose sum is σ = 54473064662016. Its totient is φ = 2430424258560.

The previous prime is 13023100310179. The next prime is 13023100310327. The reversal of 13023100310220 is 2201300132031.

13023100310220 is a `hidden beast` number, since 1 + 30 + 2 + 3 + 100 + 310 + 220 = 666.

It is a super-2 number, since 2×13023100310220² (a number of 27 digits) contains 22 as substring.

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 = 13023100310193 and 13023100310202.

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, 5689927 + ... + 7643393.

It is an arithmetic number, because the mean of its divisors is an integer number (94571292816).

Almost surely, 2^{13023100310220} is an apocalyptic number.

13023100310220 is a gapful number since it is divisible by the number (10) 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 13023100310220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27236532331008).

13023100310220 is an abundant number, since it is smaller than the sum of its proper divisors (41449964351796).

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

13023100310220 is a wasteful number, since it uses less digits than its factorization.

13023100310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953550 (or 1953545 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13023100310220 its reverse (2201300132031), we get a palindrome (15224400442251).

The spelling of 13023100310220 in words is "thirteen trillion, twenty-three billion, one hundred million, three hundred ten thousand, two hundred twenty".