101200000123104 has 192 divisors, whose sum is σ = 283262630031360. Its totient is φ = 31525528043520.

The previous prime is 101200000123099. The next prime is 101200000123109. The reversal of 101200000123104 is 401321000002101.

It is an interprime number because it is at equal distance from previous prime (101200000123099) and next prime (101200000123109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200000123109) 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, 148765057 + ... + 149443775.

It is an arithmetic number, because the mean of its divisors is an integer number (1475326198080).

Almost surely, 2^{101200000123104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101200000123104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141631315015680).

101200000123104 is an abundant number, since it is smaller than the sum of its proper divisors (182062629908256).

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

101200000123104 is a wasteful number, since it uses less digits than its factorization.

101200000123104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679393 (or 679385 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101200000123104 its reverse (401321000002101), we get a palindrome (502521000125205).

The spelling of 101200000123104 in words is "one hundred one trillion, two hundred billion, one hundred twenty-three thousand, one hundred four".