31103023323322 has 8 divisors (see below), whose sum is σ = 46656694881972. Its totient is φ = 15550791696000.

The previous prime is 31103023323313. The next prime is 31103023323347. The reversal of 31103023323322 is 22332332030113.

It can be written as a sum of positive squares in 2 ways, for example, as 29720825725761 + 1382197597561 = 5451681^2 + 1175669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31103023323322² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359928829 + ... + 360015232.

Almost surely, 2^{31103023323322} is an apocalyptic number.

31103023323322 is a deficient number, since it is larger than the sum of its proper divisors (15553671558650).

31103023323322 is a wasteful number, since it uses less digits than its factorization.

31103023323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719965664.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 31103023323322 its reverse (22332332030113), we get a palindrome (53435355353435).

The spelling of 31103023323322 in words is "thirty-one trillion, one hundred three billion, twenty-three million, three hundred twenty-three thousand, three hundred twenty-two".