120102111221193 has 24 divisors (see below), whose sum is σ = 173539950217608. Its totient is φ = 80040789384192.

The previous prime is 120102111221143. The next prime is 120102111221219. The reversal of 120102111221193 is 391122111201021.

It can be written as a sum of positive squares in 4 ways, for example, as 14550158494089 + 105551952727104 = 3814467^2 + 10273848^2 .

It is not a de Polignac number, because 120102111221193 - 2¹² = 120102111217097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120102111221143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 584230521 + ... + 584436057.

It is an arithmetic number, because the mean of its divisors is an integer number (7230831259067).

Almost surely, 2^{120102111221193} is an apocalyptic number.

It is an amenable number.

120102111221193 is a deficient number, since it is larger than the sum of its proper divisors (53437838996415).

120102111221193 is a wasteful number, since it uses less digits than its factorization.

120102111221193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227353 (or 227350 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The spelling of 120102111221193 in words is "one hundred twenty trillion, one hundred two billion, one hundred eleven million, two hundred twenty-one thousand, one hundred ninety-three".