105120014110243 has 128 divisors (see below), whose sum is σ = 130868680320000. Its totient is φ = 83274097213440.

The previous prime is 105120014110201. The next prime is 105120014110351. The reversal of 105120014110243 is 342011410021501.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105120014110243 is a prime.

It is a super-2 number, since 2×105120014110243² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105120014110543) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38947762308 + ... + 38947765006.

It is an arithmetic number, because the mean of its divisors is an integer number (1022411565000).

Almost surely, 2^{105120014110243} is an apocalyptic number.

105120014110243 is a deficient number, since it is larger than the sum of its proper divisors (25748666209757).

105120014110243 is a wasteful number, since it uses less digits than its factorization.

105120014110243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 105120014110243 its reverse (342011410021501), we get a palindrome (447131424131744).

The spelling of 105120014110243 in words is "one hundred five trillion, one hundred twenty billion, fourteen million, one hundred ten thousand, two hundred forty-three".