120210200101009 has 4 divisors (see below), whose sum is σ = 120238746816240. Its totient is φ = 120181653385780.

The previous prime is 120210200101003. The next prime is 120210200101027. The reversal of 120210200101009 is 900101002012021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120210200101009 - 2³ = 120210200101001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120210200101001) 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, 14273351299 + ... + 14273359720.

It is an arithmetic number, because the mean of its divisors is an integer number (30059686704060).

Almost surely, 2^{120210200101009} is an apocalyptic number.

It is an amenable number.

120210200101009 is a deficient number, since it is larger than the sum of its proper divisors (28546715231).

120210200101009 is an equidigital number, since it uses as much as digits as its factorization.

120210200101009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28546715230.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 120210200101009 in words is "one hundred twenty trillion, two hundred ten billion, two hundred million, one hundred one thousand, nine".