103443545315111 has 8 divisors (see below), whose sum is σ = 106242725176224. Its totient is φ = 100644544841760.

The previous prime is 103443545315069. The next prime is 103443545315153. The reversal of 103443545315111 is 111513545344301.

It is an interprime number because it is at equal distance from previous prime (103443545315069) and next prime (103443545315153).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103443545315111 is a prime.

It is a super-3 number, since 3×103443545315111³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103443545345111) 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, 43677635 + ... + 45985028.

It is an arithmetic number, because the mean of its divisors is an integer number (13280340647028).

Almost surely, 2^{103443545315111} is an apocalyptic number.

103443545315111 is a deficient number, since it is larger than the sum of its proper divisors (2799179861113).

103443545315111 is an equidigital number, since it uses as much as digits as its factorization.

103443545315111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89693881.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 103443545315111 in words is "one hundred three trillion, four hundred forty-three billion, five hundred forty-five million, three hundred fifteen thousand, one hundred eleven".