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1202002002011 = 12721587438439
BaseRepresentation
bin10001011111011100111…
…001110000000001011011
311020220120120211100110002
4101133130321300001123
5124143200003031021
62320105254243215
7152561505303416
oct21373471600133
94226516740402
101202002002011
11423847880908
12174b5805650b
138946b2b3395
144226a384b7d
152140084650b
hex117dce7005b

1202002002011 has 8 divisors (see below), whose sum is σ = 1211525468160. Its totient is φ = 1192479456168.

The previous prime is 1202002001951. The next prime is 1202002002029. The reversal of 1202002002011 is 1102002002021.

It is a happy number.

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 1202002002011 - 214 = 1202001985627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202002001983 and 1202002002001.

It is not an unprimeable number, because it can be changed into a prime (1202002002211) 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, 2522330 + ... + 2960768.

It is an arithmetic number, because the mean of its divisors is an integer number (151440683520).

Almost surely, 21202002002011 is an apocalyptic number.

1202002002011 is a deficient number, since it is larger than the sum of its proper divisors (9523466149).

1202002002011 is a wasteful number, since it uses less digits than its factorization.

1202002002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460153.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1202002002011 its reverse (1102002002021), we get a palindrome (2304004004032).

The spelling of 1202002002011 in words is "one trillion, two hundred two billion, two million, two thousand, eleven".

Divisors: 1 127 21587 438439 2741549 55681753 9464582693 1202002002011