1223411353806 has 16 divisors (see below), whose sum is σ = 2446836756048. Its totient is φ = 407801443200.

The previous prime is 1223411353799. The next prime is 1223411353841. The reversal of 1223411353806 is 6083531143221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798376 + ... + 1756196.

It is an arithmetic number, because the mean of its divisors is an integer number (152927297253).

Almost surely, 2^{1223411353806} is an apocalyptic number.

1223411353806 is an abundant number, since it is smaller than the sum of its proper divisors (1223425402242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223411353806 is a wasteful number, since it uses less digits than its factorization.

1223411353806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170707.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 1223411353806 in words is "one trillion, two hundred twenty-three billion, four hundred eleven million, three hundred fifty-three thousand, eight hundred six".