31030214101 has 8 divisors (see below), whose sum is σ = 31224916800. Its totient is φ = 30836076000.

The previous prime is 31030214051. The next prime is 31030214123. The reversal of 31030214101 is 10141203013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31030214101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030211101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30616 + ... + 250993.

It is an arithmetic number, because the mean of its divisors is an integer number (3903114600).

Almost surely, 2^31030214101 is an apocalyptic number.

It is an amenable number.

31030214101 is a deficient number, since it is larger than the sum of its proper divisors (194702699).

31030214101 is a wasteful number, since it uses less digits than its factorization.

31030214101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282299.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 31030214101 its reverse (10141203013), we get a palindrome (41171417114).

The spelling of 31030214101 in words is "thirty-one billion, thirty million, two hundred fourteen thousand, one hundred one".