120001233001 has 8 divisors (see below), whose sum is σ = 129236514120. Its totient is φ = 110766582912.

The previous prime is 120001232963. The next prime is 120001233019. The reversal of 120001233001 is 100332100021.

It can be written as a sum of positive squares in 4 ways, for example, as 454712976 + 119546520025 = 21324^2 + 345755^2 .

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 120001233001 - 2⁷ = 120001232873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001233041) 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, 282795 + ... + 565663.

It is an arithmetic number, because the mean of its divisors is an integer number (16154564265).

Almost surely, 2^120001233001 is an apocalyptic number.

It is an amenable number.

120001233001 is a deficient number, since it is larger than the sum of its proper divisors (9235281119).

120001233001 is a wasteful number, since it uses less digits than its factorization.

120001233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315515.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 120001233001 its reverse (100332100021), we get a palindrome (220333333022).

The spelling of 120001233001 in words is "one hundred twenty billion, one million, two hundred thirty-three thousand, one".