31100002123303 has 8 divisors (see below), whose sum is σ = 32452285879008. Its totient is φ = 29747727513504.

The previous prime is 31100002123283. The next prime is 31100002123429. The reversal of 31100002123303 is 30332120000113.

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 31100002123303 - 2⁵ = 31100002123271 is a prime.

It is a super-2 number, since 2×31100002123303² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31100002120303) 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, 5181201 + ... + 9436357.

It is an arithmetic number, because the mean of its divisors is an integer number (4056535734876).

Almost surely, 2^{31100002123303} is an apocalyptic number.

31100002123303 is a deficient number, since it is larger than the sum of its proper divisors (1352283755705).

31100002123303 is a wasteful number, since it uses less digits than its factorization.

31100002123303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572953.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31100002123303 its reverse (30332120000113), we get a palindrome (61432122123416).

The spelling of 31100002123303 in words is "thirty-one trillion, one hundred billion, two million, one hundred twenty-three thousand, three hundred three".