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12130021003333 = 412818310497611
BaseRepresentation
bin1011000010000011110110…
…0101111101000001000101
31120221121201000112102120111
42300200331211331001011
53042214240334101313
641444242115233021
72361236141215042
oct260407545750105
946847630472514
1012130021003333
11395734969a062
12143aa675a8771
1369cb18a3940c
142dd14bb941c9
151607e2a3243d
hexb083d97d045

12130021003333 has 8 divisors (see below), whose sum is σ = 12426317257536. Its totient is φ = 11833745800800.

The previous prime is 12130021003307. The next prime is 12130021003343. The reversal of 12130021003333 is 33330012003121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12130021003333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130021003343) 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, 4093303 + ... + 6404308.

It is an arithmetic number, because the mean of its divisors is an integer number (1553289657192).

Almost surely, 212130021003333 is an apocalyptic number.

It is an amenable number.

12130021003333 is a deficient number, since it is larger than the sum of its proper divisors (296296254203).

12130021003333 is a wasteful number, since it uses less digits than its factorization.

12130021003333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10525835.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12130021003333 its reverse (33330012003121), we get a palindrome (45460033006454).

The spelling of 12130021003333 in words is "twelve trillion, one hundred thirty billion, twenty-one million, three thousand, three hundred thirty-three".

Divisors: 1 41 28183 1155503 10497611 430402051 295854170813 12130021003333