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1332123223121 = 8355572888191
BaseRepresentation
bin10011011000101000101…
…110110100010001010001
311201100102221212021011122
4103120220232310101101
5133311142021114441
62455545143452025
7165146153366165
oct23305056642121
94640387767148
101332123223121
11473a4a916179
12196211457015
139880731b882
14486919a6ca5
15249b915234b
hex13628bb4451

1332123223121 has 8 divisors (see below), whose sum is σ = 1348415975424. Its totient is φ = 1315836258480.

The previous prime is 1332123223097. The next prime is 1332123223127. The reversal of 1332123223121 is 1213223212331.

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

It is a cyclic number.

It is not a de Polignac number, because 1332123223121 - 210 = 1332123222097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332123223127) 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, 982865 + ... + 1905326.

It is an arithmetic number, because the mean of its divisors is an integer number (168551996928).

Almost surely, 21332123223121 is an apocalyptic number.

It is an amenable number.

1332123223121 is a deficient number, since it is larger than the sum of its proper divisors (16292752303).

1332123223121 is an equidigital number, since it uses as much as digits as its factorization.

1332123223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893831.

The product of its digits is 2592, while the sum is 26.

Adding to 1332123223121 its reverse (1213223212331), we get a palindrome (2545346435452).

The spelling of 1332123223121 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-three million, two hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 83 5557 461231 2888191 239719853 16049677387 1332123223121