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10121200203 = 310133403301
BaseRepresentation
bin10010110110100010…
…10100001001001011
3222010100211020112210
421123101110021023
5131212011401303
64352152240203
7505545532212
oct113321241113
928110736483
1010121200203
114324176574
121b656a0063
13c53b4477a
146c02b2079
153e384e203
hex25b45424b

10121200203 has 8 divisors (see below), whose sum is σ = 13628547216. Its totient is φ = 6680660000.

The previous prime is 10121200169. The next prime is 10121200319. The reversal of 10121200203 is 30200212101.

10121200203 is digitally balanced in base 3, 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 not a de Polignac number, because 10121200203 - 26 = 10121200139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10121240203) 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, 16701348 + ... + 16701953.

It is an arithmetic number, because the mean of its divisors is an integer number (1703568402).

Almost surely, 210121200203 is an apocalyptic number.

10121200203 is a deficient number, since it is larger than the sum of its proper divisors (3507347013).

10121200203 is a wasteful number, since it uses less digits than its factorization.

10121200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33403405.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10121200203 its reverse (30200212101), we get a palindrome (40321412304).

The spelling of 10121200203 in words is "ten billion, one hundred twenty-one million, two hundred thousand, two hundred three".

Divisors: 1 3 101 303 33403301 100209903 3373733401 10121200203