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1102021111103 = 115916783912119
BaseRepresentation
bin10000000010010101100…
…100111010110100111111
310220100111202010211221112
4100002111210322310333
5121023414401023403
62202132252552235
7142422052613513
oct20022544726477
93810452124845
101102021111103
11395401207750
121596b478267b
137cbc67346c3
143b4a3a9a143
151d9ed1339d8
hex1009593ad3f

1102021111103 has 32 divisors (see below), whose sum is σ = 1231469568000. Its totient is φ = 977712231520.

The previous prime is 1102021111039. The next prime is 1102021111111. The reversal of 1102021111103 is 3011111202011.

It is a cyclic number.

It is not a de Polignac number, because 1102021111103 - 26 = 1102021111039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102021111153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90927278 + ... + 90939396.

It is an arithmetic number, because the mean of its divisors is an integer number (38483424000).

Almost surely, 21102021111103 is an apocalyptic number.

1102021111103 is a deficient number, since it is larger than the sum of its proper divisors (129448456897).

1102021111103 is a wasteful number, since it uses less digits than its factorization.

1102021111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13195.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1102021111103 its reverse (3011111202011), we get a palindrome (4113132313114).

The spelling of 1102021111103 in words is "one trillion, one hundred two billion, twenty-one million, one hundred eleven thousand, one hundred three".

Divisors: 1 11 59 167 649 839 1837 9229 9853 12119 49501 108383 133309 140113 544511 715021 1541243 2023873 7865231 8266667 10167841 22262603 90933337 111846251 119408507 599902619 1313493577 1698029447 6598928809 18678323917 100183737373 1102021111103