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12002013033001 = 64718550251983
BaseRepresentation
bin1010111010100110111110…
…1110010011001000101001
31120111101021220221202221021
42232221233232103020221
53033120110314024001
641305352040212441
72346055033345255
oct256515756231051
946441256852837
1012002013033001
113908030513342
12141a0a1a6a121
13690a2877b184
142d6c870ab265
1515c2eea09ba1
hexaea6fb93229

12002013033001 has 4 divisors (see below), whose sum is σ = 12020563285632. Its totient is φ = 11983462780372.

The previous prime is 12002013032983. The next prime is 12002013033119. The reversal of 12002013033001 is 10033031020021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12002013033001 - 213 = 12002013024809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002013034001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9275125345 + ... + 9275126638.

It is an arithmetic number, because the mean of its divisors is an integer number (3005140821408).

Almost surely, 212002013033001 is an apocalyptic number.

It is an amenable number.

12002013033001 is a deficient number, since it is larger than the sum of its proper divisors (18550252631).

12002013033001 is an equidigital number, since it uses as much as digits as its factorization.

12002013033001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550252630.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12002013033001 its reverse (10033031020021), we get a palindrome (22035044053022).

The spelling of 12002013033001 in words is "twelve trillion, two billion, thirteen million, thirty-three thousand, one".

Divisors: 1 647 18550251983 12002013033001