10023312231020 has 96 divisors (see below), whose sum is σ = 23036493312000. Its totient is φ = 3633104288000.

The previous prime is 10023312231013. The next prime is 10023312231041. The reversal of 10023312231020 is 2013221332001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10023312230983 and 10023312231001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189446570 + ... + 189499470.

It is an arithmetic number, because the mean of its divisors is an integer number (239963472000).

Almost surely, 2^{10023312231020} is an apocalyptic number.

10023312231020 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 10023312231020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11518246656000).

10023312231020 is an abundant number, since it is smaller than the sum of its proper divisors (13013181080980).

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

10023312231020 is a wasteful number, since it uses less digits than its factorization.

10023312231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55679 (or 55677 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10023312231020 its reverse (2013221332001), we get a palindrome (12036533563021).

The spelling of 10023312231020 in words is "ten trillion, twenty-three billion, three hundred twelve million, two hundred thirty-one thousand, twenty".