611203231221322 has 96 divisors (see below), whose sum is σ = 951278871565440. Its totient is φ = 294353940384000.

The previous prime is 611203231221311. The next prime is 611203231221361. The reversal of 611203231221322 is 223122132302116.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352685071968 + ... + 352685073700.

It is an arithmetic number, because the mean of its divisors is an integer number (9909154912140).

Almost surely, 2^{611203231221322} is an apocalyptic number.

611203231221322 is a deficient number, since it is larger than the sum of its proper divisors (340075640344118).

611203231221322 is a wasteful number, since it uses less digits than its factorization.

611203231221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120 (or 2939 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 611203231221322 its reverse (223122132302116), we get a palindrome (834325363523438).

The spelling of 611203231221322 in words is "six hundred eleven trillion, two hundred three billion, two hundred thirty-one million, two hundred twenty-one thousand, three hundred twenty-two".