120120102112001 has 4 divisors (see below), whose sum is σ = 120237751576404. Its totient is φ = 120002452647600.

The previous prime is 120120102111973. The next prime is 120120102112019. The reversal of 120120102112001 is 100211201021021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93163497711376 + 26956604400625 = 9652124^2 + 5191975^2 .

It is a cyclic number.

It is not a de Polignac number, because 120120102112001 - 2⁶ = 120120102111937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120102112051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58824730670 + ... + 58824732711.

It is an arithmetic number, because the mean of its divisors is an integer number (30059437894101).

Almost surely, 2^{120120102112001} is an apocalyptic number.

It is an amenable number.

120120102112001 is a deficient number, since it is larger than the sum of its proper divisors (117649464403).

120120102112001 is a wasteful number, since it uses less digits than its factorization.

120120102112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117649464402.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120120102112001 its reverse (100211201021021), we get a palindrome (220331303133022).

The spelling of 120120102112001 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred two million, one hundred twelve thousand, one".