10203324142111 has 4 divisors (see below), whose sum is σ = 10241254715400. Its totient is φ = 10165393568824.

The previous prime is 10203324141977. The next prime is 10203324142117. The reversal of 10203324142111 is 11124142330201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10203324142111 - 2²³ = 10203315753503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203324142117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18965286241 + ... + 18965286778.

It is an arithmetic number, because the mean of its divisors is an integer number (2560313678850).

Almost surely, 2^{10203324142111} is an apocalyptic number.

10203324142111 is a deficient number, since it is larger than the sum of its proper divisors (37930573289).

10203324142111 is an equidigital number, since it uses as much as digits as its factorization.

10203324142111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37930573288.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10203324142111 its reverse (11124142330201), we get a palindrome (21327466472312).

The spelling of 10203324142111 in words is "ten trillion, two hundred three billion, three hundred twenty-four million, one hundred forty-two thousand, one hundred eleven".