100123330231122 has 16 divisors (see below), whose sum is σ = 218450902322592. Its totient is φ = 30340403100320.

The previous prime is 100123330231097. The next prime is 100123330231187. The reversal of 100123330231122 is 221132033321001.

It is a junction number, because it is equal to n+sod(n) for n = 100123330231092 and 100123330231101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758510077443 + ... + 758510077574.

It is an arithmetic number, because the mean of its divisors is an integer number (13653181395162).

Almost surely, 2^{100123330231122} is an apocalyptic number.

100123330231122 is an abundant number, since it is smaller than the sum of its proper divisors (118327572091470).

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

100123330231122 is a wasteful number, since it uses less digits than its factorization.

100123330231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517020155033.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 100123330231122 its reverse (221132033321001), we get a palindrome (321255363552123).

The spelling of 100123330231122 in words is "one hundred trillion, one hundred twenty-three billion, three hundred thirty million, two hundred thirty-one thousand, one hundred twenty-two".