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1001313230001 = 3747681582381
BaseRepresentation
bin11101001001000101110…
…10110101110010110001
310112201120020111102101020
432210202322311302301
5112401142141330001
62043555201330053
7132225322010640
oct16444272656261
93481506442336
101001313230001
1135672223a047
12142089936929
1373567386606
143666ca0d357
151b0a6bbb736
hexe922eb5cb1

1001313230001 has 8 divisors (see below), whose sum is σ = 1525810636224. Its totient is φ = 572178988560.

The previous prime is 1001313229981. The next prime is 1001313230003. The reversal of 1001313230001 is 1000323131001.

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

It is not a de Polignac number, because 1001313230001 - 29 = 1001313229489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001313230003) 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, 23840791170 + ... + 23840791211.

It is an arithmetic number, because the mean of its divisors is an integer number (190726329528).

Almost surely, 21001313230001 is an apocalyptic number.

It is an amenable number.

1001313230001 is a deficient number, since it is larger than the sum of its proper divisors (524497406223).

1001313230001 is an equidigital number, since it uses as much as digits as its factorization.

1001313230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47681582391.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1001313230001 its reverse (1000323131001), we get a palindrome (2001636361002).

The spelling of 1001313230001 in words is "one trillion, one billion, three hundred thirteen million, two hundred thirty thousand, one".

Divisors: 1 3 7 21 47681582381 143044747143 333771076667 1001313230001