100110431041243 has 32 divisors (see below), whose sum is σ = 126273100967424. Its totient is φ = 77405801375232.

The previous prime is 100110431041199. The next prime is 100110431041307. The reversal of 100110431041243 is 342140134011001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100110431041243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100110431041843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169383121 + ... + 169973122.

It is an arithmetic number, because the mean of its divisors is an integer number (3946034405232).

Almost surely, 2^{100110431041243} is an apocalyptic number.

100110431041243 is a deficient number, since it is larger than the sum of its proper divisors (26162669926181).

100110431041243 is a wasteful number, since it uses less digits than its factorization.

100110431041243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339356371.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 100110431041243 its reverse (342140134011001), we get a palindrome (442250565052244).

The spelling of 100110431041243 in words is "one hundred trillion, one hundred ten billion, four hundred thirty-one million, forty-one thousand, two hundred forty-three".