23101423103500 has 384 divisors, whose sum is σ = 59988627578880. Its totient is φ = 7608432384000.

The previous prime is 23101423103483. The next prime is 23101423103531. The reversal of 23101423103500 is 530132410132.

It is a happy number.

It is a super-3 number, since 3×23101423103500³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1918557480 + ... + 1918569520.

It is an arithmetic number, because the mean of its divisors is an integer number (156220384320).

Almost surely, 2^{23101423103500} is an apocalyptic number.

23101423103500 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 23101423103500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29994313789440).

23101423103500 is an abundant number, since it is smaller than the sum of its proper divisors (36887204475380).

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

23101423103500 is a wasteful number, since it uses less digits than its factorization.

23101423103500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12330 (or 12318 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 23101423103500 its reverse (530132410132), we get a palindrome (23631555513632).

The spelling of 23101423103500 in words is "twenty-three trillion, one hundred one billion, four hundred twenty-three million, one hundred three thousand, five hundred".