141101603 has 4 divisors (see below), whose sum is σ = 141272640. Its totient is φ = 140930568.

The previous prime is 141101599. The next prime is 141101641. The reversal of 141101603 is 306101141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306101141 = 9929 ⋅30829.

It is a cyclic number.

It is not a de Polignac number, because 141101603 - 2² = 141101599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141101693) 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, 84275 + ... + 85932.

It is an arithmetic number, because the mean of its divisors is an integer number (35318160).

Almost surely, 2^141101603 is an apocalyptic number.

141101603 is a deficient number, since it is larger than the sum of its proper divisors (171037).

141101603 is an equidigital number, since it uses as much as digits as its factorization.

141101603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171036.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 141101603 is about 11878.6195746812. The cubic root of 141101603 is about 520.6077743191.

Adding to 141101603 its reverse (306101141), we get a palindrome (447202744).

The spelling of 141101603 in words is "one hundred forty-one million, one hundred one thousand, six hundred three".