10131123103000 has 128 divisors (see below), whose sum is σ = 23747651928000. Its totient is φ = 4045477171200.

The previous prime is 10131123102949. The next prime is 10131123103007. The reversal of 10131123103000 is 30132113101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131123103007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2145058639 + ... + 2145063361.

Almost surely, 2^{10131123103000} is an apocalyptic number.

10131123103000 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 10131123103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11873825964000).

10131123103000 is an abundant number, since it is smaller than the sum of its proper divisors (13616528825000).

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

10131123103000 is a wasteful number, since it uses less digits than its factorization.

10131123103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982 (or 7968 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10131123103000 its reverse (30132113101), we get a palindrome (10161255216101).

The spelling of 10131123103000 in words is "ten trillion, one hundred thirty-one billion, one hundred twenty-three million, one hundred three thousand".