103031321113 has 8 divisors (see below), whose sum is σ = 118065768128. Its totient is φ = 88075795824.

The previous prime is 103031321089. The next prime is 103031321149. The reversal of 103031321113 is 311123130301.

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 103031321113 - 2¹³ = 103031312921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103031321513) 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, 19727631 + ... + 19732852.

It is an arithmetic number, because the mean of its divisors is an integer number (14758221016).

Almost surely, 2^103031321113 is an apocalyptic number.

It is an amenable number.

103031321113 is a deficient number, since it is larger than the sum of its proper divisors (15034447015).

103031321113 is an equidigital number, since it uses as much as digits as its factorization.

103031321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39460863.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103031321113 its reverse (311123130301), we get a palindrome (414154451414).

The spelling of 103031321113 in words is "one hundred three billion, thirty-one million, three hundred twenty-one thousand, one hundred thirteen".