113172803141 has 2 divisors, whose sum is σ = 113172803142. Its totient is φ = 113172803140.

The previous prime is 113172803123. The next prime is 113172803221. The reversal of 113172803141 is 141308271311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59199756100 + 53973047041 = 243310^2 + 232321^2 .

It is an emirp because it is prime and its reverse (141308271311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113172803141 - 2¹⁸ = 113172540997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113172803098 and 113172803107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113172803741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56586401570 + 56586401571.

It is an arithmetic number, because the mean of its divisors is an integer number (56586401571).

Almost surely, 2^113172803141 is an apocalyptic number.

It is an amenable number.

113172803141 is a deficient number, since it is larger than the sum of its proper divisors (1).

113172803141 is an equidigital number, since it uses as much as digits as its factorization.

113172803141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 113172803141 in words is "one hundred thirteen billion, one hundred seventy-two million, eight hundred three thousand, one hundred forty-one".