31335222103 has 8 divisors (see below), whose sum is σ = 34621013088. Its totient is φ = 28209713664.

The previous prime is 31335222097. The next prime is 31335222131. The reversal of 31335222103 is 30122253313.

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 31335222103 - 2²⁵ = 31301667671 is a prime.

It is a super-2 number, since 2×31335222103² (a number of 22 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 (31335222133) 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, 40070226 + ... + 40071007.

It is an arithmetic number, because the mean of its divisors is an integer number (4327626636).

Almost surely, 2^31335222103 is an apocalyptic number.

31335222103 is a deficient number, since it is larger than the sum of its proper divisors (3285790985).

31335222103 is a wasteful number, since it uses less digits than its factorization.

31335222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80141273.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 31335222103 its reverse (30122253313), we get a palindrome (61457475416).

The spelling of 31335222103 in words is "thirty-one billion, three hundred thirty-five million, two hundred twenty-two thousand, one hundred three".