100142123003 has 8 divisors (see below), whose sum is σ = 108032278368. Its totient is φ = 92278669824.

The previous prime is 100142122999. The next prime is 100142123009. The reversal of 100142123003 is 300321241001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100142123003 - 2² = 100142122999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100142123009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6667751 + ... + 6682752.

It is an arithmetic number, because the mean of its divisors is an integer number (13504034796).

Almost surely, 2^100142123003 is an apocalyptic number.

100142123003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100142123003 is a deficient number, since it is larger than the sum of its proper divisors (7890155365).

100142123003 is a wasteful number, since it uses less digits than its factorization.

100142123003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13351093.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100142123003 its reverse (300321241001), we get a palindrome (400463364004).

The spelling of 100142123003 in words is "one hundred billion, one hundred forty-two million, one hundred twenty-three thousand, three".