141121856103 has 32 divisors (see below), whose sum is σ = 196979520192. Its totient is φ = 89784806400.

The previous prime is 141121856081. The next prime is 141121856149. The reversal of 141121856103 is 301658121141.

It is not a de Polignac number, because 141121856103 - 2¹⁰ = 141121855079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141121856173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1418533 + ... + 1514753.

It is an arithmetic number, because the mean of its divisors is an integer number (6155610006).

Almost surely, 2^141121856103 is an apocalyptic number.

141121856103 is a deficient number, since it is larger than the sum of its proper divisors (55857664089).

141121856103 is a wasteful number, since it uses less digits than its factorization.

141121856103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96515.

The product of its (nonzero) digits is 5760, while the sum is 33.

Adding to 141121856103 its reverse (301658121141), we get a palindrome (442779977244).

The spelling of 141121856103 in words is "one hundred forty-one billion, one hundred twenty-one million, eight hundred fifty-six thousand, one hundred three".