120012012001 has 8 divisors (see below), whose sum is σ = 137171996864. Its totient is φ = 102855880080.

The previous prime is 120012011983. The next prime is 120012012019. The reversal of 120012012001 is 100210210021.

It is an interprime number because it is at equal distance from previous prime (120012011983) and next prime (120012012019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120012012001 - 2¹⁵ = 120011979233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120012012061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896175 + ... + 1021348.

It is an arithmetic number, because the mean of its divisors is an integer number (17146499608).

Almost surely, 2^120012012001 is an apocalyptic number.

It is an amenable number.

120012012001 is a deficient number, since it is larger than the sum of its proper divisors (17159984863).

120012012001 is an equidigital number, since it uses as much as digits as its factorization.

120012012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926471.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120012012001 its reverse (100210210021), we get a palindrome (220222222022).

It can be divided in two parts, 1200120 and 12001, that added together give a palindrome (1212121).

The spelling of 120012012001 in words is "one hundred twenty billion, twelve million, twelve thousand, one".