102120012100119 has 16 divisors (see below), whose sum is σ = 146653150270592. Its totient is φ = 62834818622688.

The previous prime is 102120012100033. The next prime is 102120012100121. The reversal of 102120012100119 is 911001210021201.

It is not a de Polignac number, because 102120012100119 - 2⁷ = 102120012099991 is a prime.

It is a super-2 number, since 2×102120012100119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102120012100095 and 102120012100104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102120012100189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171902737 + ... + 172495770.

It is an arithmetic number, because the mean of its divisors is an integer number (9165821891912).

Almost surely, 2^{102120012100119} is an apocalyptic number.

102120012100119 is a deficient number, since it is larger than the sum of its proper divisors (44533138170473).

102120012100119 is a wasteful number, since it uses less digits than its factorization.

102120012100119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344406126.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 102120012100119 in words is "one hundred two trillion, one hundred twenty billion, twelve million, one hundred thousand, one hundred nineteen".