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1103010231131 = 10731749676547
BaseRepresentation
bin10000000011010000100…
…010000111001101011011
310220110001200100100112122
4100003100202013031123
5121032431104344011
62202414345131455
7142455423161414
oct20032042071533
93813050310478
101103010231131
1139586957a216
1215992ba89b8b
1380023632623
143b5591b480b
151da59db63db
hex100d088735b

1103010231131 has 16 divisors (see below), whose sum is σ = 1117226255616. Its totient is φ = 1088869076256.

The previous prime is 1103010231049. The next prime is 1103010231161. The reversal of 1103010231131 is 1311320103011.

It is a cyclic number.

It is not a de Polignac number, because 1103010231131 - 210 = 1103010230107 is a prime.

It is a super-2 number, since 2×11030102311312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103010231161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168472400 + ... + 168478946.

It is an arithmetic number, because the mean of its divisors is an integer number (69826640976).

Almost surely, 21103010231131 is an apocalyptic number.

1103010231131 is a deficient number, since it is larger than the sum of its proper divisors (14216024485).

1103010231131 is a wasteful number, since it uses less digits than its factorization.

1103010231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11938.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1103010231131 its reverse (1311320103011), we get a palindrome (2414330334142).

The spelling of 1103010231131 in words is "one trillion, one hundred three billion, ten million, two hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 107 317 4967 6547 33919 531469 700529 1574539 2075399 32518949 168475673 222067693 3479527543 10308506833 1103010231131