10142123301203 has 16 divisors (see below), whose sum is σ = 10718982118656. Its totient is φ = 9576772344480.

The previous prime is 10142123301197. The next prime is 10142123301223. The reversal of 10142123301203 is 30210332124101.

It is a cyclic number.

It is not a de Polignac number, because 10142123301203 - 2⁴ = 10142123301187 is a prime.

It is a super-2 number, since 2×10142123301203² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142123301223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357608 + ... + 4517978.

It is an arithmetic number, because the mean of its divisors is an integer number (669936382416).

Almost surely, 2^{10142123301203} is an apocalyptic number.

10142123301203 is a deficient number, since it is larger than the sum of its proper divisors (576858817453).

10142123301203 is a wasteful number, since it uses less digits than its factorization.

10142123301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161754.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10142123301203 its reverse (30210332124101), we get a palindrome (40352455425304).

The spelling of 10142123301203 in words is "ten trillion, one hundred forty-two billion, one hundred twenty-three million, three hundred one thousand, two hundred three".