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1020110211201 = 3101233333667
BaseRepresentation
bin11101101100000110100…
…11101000100010000001
310121112002020100000002010
432312003103220202001
5113203141203224301
62100344314043133
7133462165504254
oct16660323504201
93545066300063
101020110211201
11363698690254
12145854a194a9
13752717509b3
143753321b09b
151b8070025d6
hexed834e8881

1020110211201 has 12 divisors (see below), whose sum is σ = 1373747125616. Its totient is φ = 673340053200.

The previous prime is 1020110211181. The next prime is 1020110211269. The reversal of 1020110211201 is 1021120110201.

It is not a de Polignac number, because 1020110211201 - 27 = 1020110211073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020110211271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16636231 + ... + 16697436.

Almost surely, 21020110211201 is an apocalyptic number.

It is an amenable number.

1020110211201 is a deficient number, since it is larger than the sum of its proper divisors (353636914415).

1020110211201 is an equidigital number, since it uses as much as digits as its factorization.

1020110211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333872 (or 33333771 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1020110211201 its reverse (1021120110201), we get a palindrome (2041230321402).

It can be divided in two parts, 10201 and 10211201, that multiplied together give a palindrome (104164461401).

The spelling of 1020110211201 in words is "one trillion, twenty billion, one hundred ten million, two hundred eleven thousand, two hundred one".

Divisors: 1 3 101 303 10201 30603 33333667 100001001 3366700367 10100101101 340036737067 1020110211201