120110101012001 has 32 divisors (see below), whose sum is σ = 122546003448960. Its totient is φ = 117702044812800.

The previous prime is 120110101011949. The next prime is 120110101012009. The reversal of 120110101012001 is 100210101011021.

It is a cyclic number.

It is not a de Polignac number, because 120110101012001 - 2¹⁸ = 120110100749857 is a prime.

It is a super-2 number, since 2×120110101012001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120110101012009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9353634341 + ... + 9353647181.

It is an arithmetic number, because the mean of its divisors is an integer number (3829562607780).

Almost surely, 2^{120110101012001} is an apocalyptic number.

It is an amenable number.

120110101012001 is a deficient number, since it is larger than the sum of its proper divisors (2435902436959).

120110101012001 is a wasteful number, since it uses less digits than its factorization.

120110101012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14897.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120110101012001 its reverse (100210101011021), we get a palindrome (220320202023022).

The spelling of 120110101012001 in words is "one hundred twenty trillion, one hundred ten billion, one hundred one million, twelve thousand, one".