1311131000222 has 8 divisors (see below), whose sum is σ = 1966857228000. Its totient is φ = 655511924224.

The previous prime is 1311131000147. The next prime is 1311131000243. The reversal of 1311131000222 is 2220001311131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1311131000222.

It is a congruent number.

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, 26757347 + ... + 26806302.

It is an arithmetic number, because the mean of its divisors is an integer number (245857153500).

Almost surely, 2^{1311131000222} is an apocalyptic number.

1311131000222 is a deficient number, since it is larger than the sum of its proper divisors (655726227778).

1311131000222 is a wasteful number, since it uses less digits than its factorization.

1311131000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53575890.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1311131000222 its reverse (2220001311131), we get a palindrome (3531132311353).

The spelling of 1311131000222 in words is "one trillion, three hundred eleven billion, one hundred thirty-one million, two hundred twenty-two", and thus it is an aban number.