120101120011001 has 8 divisors (see below), whose sum is σ = 127286886934944. Its totient is φ = 112928796993600.

The previous prime is 120101120010961. The next prime is 120101120011027. The reversal of 120101120011001 is 100110021101021.

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 120101120011001 - 2³⁸ = 119826242104057 is a prime.

It is a super-2 number, since 2×120101120011001² (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 (120101120011031) 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, 3360958235 + ... + 3360993968.

It is an arithmetic number, because the mean of its divisors is an integer number (15910860866868).

Almost surely, 2^{120101120011001} is an apocalyptic number.

It is an amenable number.

120101120011001 is a deficient number, since it is larger than the sum of its proper divisors (7185766923943).

120101120011001 is a wasteful number, since it uses less digits than its factorization.

120101120011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721953271.

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

Adding to 120101120011001 its reverse (100110021101021), we get a palindrome (220211141112022).

The spelling of 120101120011001 in words is "one hundred twenty trillion, one hundred one billion, one hundred twenty million, eleven thousand, one".