2001330451001 has 8 divisors (see below), whose sum is σ = 2319449376384. Its totient is φ = 1691265169440.

The previous prime is 2001330450991. The next prime is 2001330451007. The reversal of 2001330451001 is 1001540331002.

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

It is not a de Polignac number, because 2001330451001 - 2³⁴ = 1984150581817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2001330451007) 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, 2013410420 + ... + 2013411413.

It is an arithmetic number, because the mean of its divisors is an integer number (289931172048).

Almost surely, 2^{2001330451001} is an apocalyptic number.

It is an amenable number.

2001330451001 is a deficient number, since it is larger than the sum of its proper divisors (318118925383).

2001330451001 is an equidigital number, since it uses as much as digits as its factorization.

2001330451001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026821911.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 2001330451001 its reverse (1001540331002), we get a palindrome (3002870782003).

The spelling of 2001330451001 in words is "two trillion, one billion, three hundred thirty million, four hundred fifty-one thousand, one".