10120103043 has 16 divisors (see below), whose sum is σ = 14305415040. Its totient is φ = 6341774976.

The previous prime is 10120103039. The next prime is 10120103051. The reversal of 10120103043 is 34030102101.

It is not a de Polignac number, because 10120103043 - 2² = 10120103039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10120103003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85933 + ... + 166206.

It is an arithmetic number, because the mean of its divisors is an integer number (894088440).

Almost surely, 2^10120103043 is an apocalyptic number.

10120103043 is a deficient number, since it is larger than the sum of its proper divisors (4185311997).

10120103043 is a wasteful number, since it uses less digits than its factorization.

10120103043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252946.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10120103043 its reverse (34030102101), we get a palindrome (44150205144).

The spelling of 10120103043 in words is "ten billion, one hundred twenty million, one hundred three thousand, forty-three".