31430130101 has 8 divisors (see below), whose sum is σ = 31625089920. Its totient is φ = 31235385888.

The previous prime is 31430130089. The next prime is 31430130143. The reversal of 31430130101 is 10103103413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31430130101 - 2¹⁰ = 31430129077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31430130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31430130191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243620 + ... + 349586.

It is an arithmetic number, because the mean of its divisors is an integer number (3953136240).

Almost surely, 2^31430130101 is an apocalyptic number.

It is an amenable number.

31430130101 is a deficient number, since it is larger than the sum of its proper divisors (194959819).

31430130101 is a wasteful number, since it uses less digits than its factorization.

31430130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107803.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 31430130101 its reverse (10103103413), we get a palindrome (41533233514).

The spelling of 31430130101 in words is "thirty-one billion, four hundred thirty million, one hundred thirty thousand, one hundred one".