123130410000 has 400 divisors, whose sum is σ = 430173300480. Its totient is φ = 30159360000.

The previous prime is 123130409957. The next prime is 123130410037. The reversal of 123130410000 is 14031321.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×123130410000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 93209340 + ... + 93210660.

Almost surely, 2^123130410000 is an apocalyptic number.

123130410000 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 123130410000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215086650240).

123130410000 is an abundant number, since it is smaller than the sum of its proper divisors (307042890480).

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

123130410000 is a wasteful number, since it uses less digits than its factorization.

123130410000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 123130410000 its reverse (14031321), we get a palindrome (123144441321).

The spelling of 123130410000 in words is "one hundred twenty-three billion, one hundred thirty million, four hundred ten thousand".