10000123114420 has 96 divisors (see below), whose sum is σ = 22190178890880. Its totient is φ = 3775033382400.

The previous prime is 10000123114409. The next prime is 10000123114447. The reversal of 10000123114420 is 2441132100001.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125116470 + ... + 125196370.

It is an arithmetic number, because the mean of its divisors is an integer number (231147696780).

Almost surely, 2^{10000123114420} is an apocalyptic number.

10000123114420 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 10000123114420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11095089445440).

10000123114420 is an abundant number, since it is smaller than the sum of its proper divisors (12190055776460).

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

10000123114420 is a wasteful number, since it uses less digits than its factorization.

10000123114420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81185 (or 81183 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10000123114420 its reverse (2441132100001), we get a palindrome (12441255214421).

The spelling of 10000123114420 in words is "ten trillion, one hundred twenty-three million, one hundred fourteen thousand, four hundred twenty".