103811991151803 has 8 divisors (see below), whose sum is σ = 150999259857216. Its totient is φ = 62916358273800.

The previous prime is 103811991151783. The next prime is 103811991151807. The reversal of 103811991151803 is 308151199118301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103811991151803 - 2¹⁰ = 103811991150779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103811991151807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572908956813 + ... + 1572908956878.

It is an arithmetic number, because the mean of its divisors is an integer number (18874907482152).

Almost surely, 2^{103811991151803} is an apocalyptic number.

103811991151803 is a deficient number, since it is larger than the sum of its proper divisors (47187268705413).

103811991151803 is a wasteful number, since it uses less digits than its factorization.

103811991151803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145817913705.

The product of its (nonzero) digits is 233280, while the sum is 51.

The spelling of 103811991151803 in words is "one hundred three trillion, eight hundred eleven billion, nine hundred ninety-one million, one hundred fifty-one thousand, eight hundred three".