31301011103 has 8 divisors (see below), whose sum is σ = 33130471920. Its totient is φ = 29489754240.

The previous prime is 31301011097. The next prime is 31301011111. The reversal of 31301011103 is 30111010313.

It is a happy number.

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 31301011103 - 2⁶ = 31301011039 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 (31301011153) 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, 4547450 + ... + 4554327.

It is an arithmetic number, because the mean of its divisors is an integer number (4141308990).

Almost surely, 2^31301011103 is an apocalyptic number.

31301011103 is a deficient number, since it is larger than the sum of its proper divisors (1829460817).

31301011103 is a wasteful number, since it uses less digits than its factorization.

31301011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101977.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 31301011103 its reverse (30111010313), we get a palindrome (61412021416).

The spelling of 31301011103 in words is "thirty-one billion, three hundred one million, eleven thousand, one hundred three".