31133120133103 has 8 divisors (see below), whose sum is σ = 31176092154128. Its totient is φ = 31090149471744.

The previous prime is 31133120133083. The next prime is 31133120133149. The reversal of 31133120133103 is 30133102133113.

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 31133120133103 - 2³³ = 31124530198511 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 (31133120833103) 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, 50783200 + ... + 51392602.

It is an arithmetic number, because the mean of its divisors is an integer number (3897011519266).

Almost surely, 2^{31133120133103} is an apocalyptic number.

31133120133103 is a deficient number, since it is larger than the sum of its proper divisors (42972021025).

31133120133103 is an equidigital number, since it uses as much as digits as its factorization.

31133120133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679833.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 31133120133103 its reverse (30133102133113), we get a palindrome (61266222266216).

The spelling of 31133120133103 in words is "thirty-one trillion, one hundred thirty-three billion, one hundred twenty million, one hundred thirty-three thousand, one hundred three".