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1331223002301 = 3542831817457
BaseRepresentation
bin10011010111110011000…
…100101111110010111101
311201021010012221022100210
4103113303010233302331
5133302321042033201
62455315544543033
7165114642550533
oct23276304576275
94637105838323
101331223002301
11473628752a25
12195bbba81a79
13986c297882a
14486081d0153
15249650d01d6
hex135f312fcbd

1331223002301 has 8 divisors (see below), whose sum is σ = 1774969444224. Its totient is φ = 887479280960.

The previous prime is 1331223002267. The next prime is 1331223002341. The reversal of 1331223002301 is 1032003221331.

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 1331223002301 - 221 = 1331220905149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331223002341) 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, 1219765 + ... + 2037221.

It is an arithmetic number, because the mean of its divisors is an integer number (221871180528).

Almost surely, 21331223002301 is an apocalyptic number.

It is an amenable number.

1331223002301 is a deficient number, since it is larger than the sum of its proper divisors (443746441923).

1331223002301 is an equidigital number, since it uses as much as digits as its factorization.

1331223002301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360291.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1331223002301 its reverse (1032003221331), we get a palindrome (2363226223632).

The spelling of 1331223002301 in words is "one trillion, three hundred thirty-one billion, two hundred twenty-three million, two thousand, three hundred one".

Divisors: 1 3 542831 817457 1628493 2452371 443741000767 1331223002301