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1202111332331 = 71313210014641
BaseRepresentation
bin10001011111100011011…
…010110011111111101011
311020220212012112220110012
4101133203122303333223
5124143411000113311
62320124201442135
7152564303505620
oct21374332637753
94226765486405
101202111332331
114238a3565348
12174b887a034b
1389487b42990
144227aac4347
152140a24078b
hex117e36b3feb

1202111332331 has 8 divisors (see below), whose sum is σ = 1479521639904. Its totient is φ = 951121054080.

The previous prime is 1202111332309. The next prime is 1202111332349. The reversal of 1202111332331 is 1332331112021.

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 1202111332331 - 210 = 1202111331307 is a prime.

It is a super-2 number, since 2×12021113323312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202111332297 and 1202111332306.

It is not an unprimeable number, because it can be changed into a prime (1202111332381) 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, 6605007230 + ... + 6605007411.

It is an arithmetic number, because the mean of its divisors is an integer number (184940204988).

Almost surely, 21202111332331 is an apocalyptic number.

1202111332331 is a deficient number, since it is larger than the sum of its proper divisors (277410307573).

1202111332331 is a wasteful number, since it uses less digits than its factorization.

1202111332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13210014661.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1202111332331 its reverse (1332331112021), we get a palindrome (2534442444352).

The spelling of 1202111332331 in words is "one trillion, two hundred two billion, one hundred eleven million, three hundred thirty-two thousand, three hundred thirty-one".

Divisors: 1 7 13 91 13210014641 92470102487 171730190333 1202111332331