1220106324173 has 16 divisors (see below), whose sum is σ = 1415101332096. Its totient is φ = 1040943858240.

The previous prime is 1220106324169. The next prime is 1220106324179. The reversal of 1220106324173 is 3714236010221.

It is not a de Polignac number, because 1220106324173 - 2² = 1220106324169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220106324179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45482390 + ... + 45509207.

It is an arithmetic number, because the mean of its divisors is an integer number (88443833256).

Almost surely, 2^{1220106324173} is an apocalyptic number.

It is an amenable number.

1220106324173 is a deficient number, since it is larger than the sum of its proper divisors (194995007923).

1220106324173 is a wasteful number, since it uses less digits than its factorization.

1220106324173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90991684.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 1220106324173 in words is "one trillion, two hundred twenty billion, one hundred six million, three hundred twenty-four thousand, one hundred seventy-three".