23011232020112 has 240 divisors, whose sum is σ = 54972835441920. Its totient is φ = 9137889386496.

The previous prime is 23011232020111. The next prime is 23011232020141. The reversal of 23011232020112 is 21102023211032.

It is a super-3 number, since 3×23011232020112³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011232020111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 553892813 + ... + 553934355.

It is an arithmetic number, because the mean of its divisors is an integer number (229053481008).

Almost surely, 2^{23011232020112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23011232020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27486417720960).

23011232020112 is an abundant number, since it is smaller than the sum of its proper divisors (31961603421808).

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

23011232020112 is a wasteful number, since it uses less digits than its factorization.

23011232020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41858 (or 41835 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23011232020112 its reverse (21102023211032), we get a palindrome (44113255231144).

The spelling of 23011232020112 in words is "twenty-three trillion, eleven billion, two hundred thirty-two million, twenty thousand, one hundred twelve".