31053105043 has 4 divisors (see below), whose sum is σ = 31053474088. Its totient is φ = 31052736000.

The previous prime is 31053105011. The next prime is 31053105047. The reversal of 31053105043 is 34050135013.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 31053105043 - 2⁵ = 31053105011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31053104999 and 31053105017.

It is not an unprimeable number, because it can be changed into a prime (31053105047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10168 + ... + 249418.

It is an arithmetic number, because the mean of its divisors is an integer number (7763368522).

Almost surely, 2^31053105043 is an apocalyptic number.

31053105043 is a deficient number, since it is larger than the sum of its proper divisors (369045).

31053105043 is a wasteful number, since it uses less digits than its factorization.

31053105043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369044.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 31053105043 in words is "thirty-one billion, fifty-three million, one hundred five thousand, forty-three".