23103133131000 has 256 divisors, whose sum is σ = 77951355955200. Its totient is φ = 5663128128000.

The previous prime is 23103133130993. The next prime is 23103133131047. The reversal of 23103133131000 is 13133130132.

It is a super-2 number, since 2×23103133131000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8081695 + ... + 10560305.

It is an arithmetic number, because the mean of its divisors is an integer number (304497484200).

Almost surely, 2^{23103133131000} is an apocalyptic number.

23103133131000 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 23103133131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38975677977600).

23103133131000 is an abundant number, since it is smaller than the sum of its proper divisors (54848222824200).

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

23103133131000 is a wasteful number, since it uses less digits than its factorization.

23103133131000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478887 (or 2478873 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 23103133131000 its reverse (13133130132), we get a palindrome (23116266261132).

The spelling of 23103133131000 in words is "twenty-three trillion, one hundred three billion, one hundred thirty-three million, one hundred thirty-one thousand".