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13200033232121 = 691187710177303
BaseRepresentation
bin1100000000010101111101…
…0010101011010011111001
31201201220121000022120200012
43000011133102223103321
53212232132001411441
644024002254551305
72531446062125141
oct300053722532371
951656530276605
1013200033232121
11422a1146a975a
121592308508535
137499b0b41768
14338c566b7921
1517d56a9c29eb
hexc015f4ab4f9

13200033232121 has 8 divisors (see below), whose sum is σ = 13226180023104. Its totient is φ = 13173906800880.

The previous prime is 13200033232109. The next prime is 13200033232153. The reversal of 13200033232121 is 12123233000231.

13200033232121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-13200033232121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13200033232181) 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, 3791645 + ... + 6385658.

It is an arithmetic number, because the mean of its divisors is an integer number (1653272502888).

Almost surely, 213200033232121 is an apocalyptic number.

It is an amenable number.

13200033232121 is a deficient number, since it is larger than the sum of its proper divisors (26146790983).

13200033232121 is a wasteful number, since it uses less digits than its factorization.

13200033232121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10179871.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13200033232121 its reverse (12123233000231), we get a palindrome (25323266232352).

The spelling of 13200033232121 in words is "thirteen trillion, two hundred billion, thirty-three million, two hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 691 1877 1297007 10177303 7032516373 19102797731 13200033232121