5431101010031 has 4 divisors (see below), whose sum is σ = 5432553568200. Its totient is φ = 5429648451864.

The previous prime is 5431101010019. The next prime is 5431101010067. The reversal of 5431101010031 is 1300101011345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5431101010031 - 2¹⁸ = 5431100747887 is a prime.

It is a super-2 number, since 2×5431101010031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5431101009985 and 5431101010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431101010091) 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, 726273476 + ... + 726280953.

It is an arithmetic number, because the mean of its divisors is an integer number (1358138392050).

Almost surely, 2^{5431101010031} is an apocalyptic number.

5431101010031 is a deficient number, since it is larger than the sum of its proper divisors (1452558169).

5431101010031 is a wasteful number, since it uses less digits than its factorization.

5431101010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452558168.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 5431101010031 its reverse (1300101011345), we get a palindrome (6731202021376).

The spelling of 5431101010031 in words is "five trillion, four hundred thirty-one billion, one hundred one million, ten thousand, thirty-one".