102100120119 has 6 divisors (see below), whose sum is σ = 147477951296. Its totient is φ = 68066746740.

The previous prime is 102100120117. The next prime is 102100120151. The reversal of 102100120119 is 911021001201.

It is a happy number.

It is not a de Polignac number, because 102100120119 - 2¹ = 102100120117 is a prime.

It is a super-2 number, since 2×102100120119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102100120117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5672228887 + ... + 5672228904.

Almost surely, 2^102100120119 is an apocalyptic number.

102100120119 is a deficient number, since it is larger than the sum of its proper divisors (45377831177).

102100120119 is a wasteful number, since it uses less digits than its factorization.

102100120119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11344457797 (or 11344457794 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 102100120119 in words is "one hundred two billion, one hundred million, one hundred twenty thousand, one hundred nineteen".