120100001012102 has 4 divisors (see below), whose sum is σ = 180150001518156. Its totient is φ = 60050000506050.

The previous prime is 120100001012021. The next prime is 120100001012119. The reversal of 120100001012102 is 201210100001021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30025000253024 + ... + 30025000253027.

It is an arithmetic number, because the mean of its divisors is an integer number (45037500379539).

Almost surely, 2^{120100001012102} is an apocalyptic number.

120100001012102 is a deficient number, since it is larger than the sum of its proper divisors (60050000506054).

120100001012102 is an equidigital number, since it uses as much as digits as its factorization.

120100001012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60050000506053.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120100001012102 its reverse (201210100001021), we get a palindrome (321310101013123).

The spelling of 120100001012102 in words is "one hundred twenty trillion, one hundred billion, one million, twelve thousand, one hundred two".