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111113231203 = 1311375638687
BaseRepresentation
bin110011101111011011…
…1010101101101100011
3101121210200010222111101
41213132313111231203
53310024441344303
6123013354055231
711012326611322
oct1473667255543
9347720128441
10111113231203
11431395821a7
121964b71a517
13a62a0310b0
145540da80b9
152d54be3d1d
hex19dedd5b63

111113231203 has 8 divisors (see below), whose sum is σ = 120719346048. Its totient is φ = 101658393984.

The previous prime is 111113231197. The next prime is 111113231209. The reversal of 111113231203 is 302132311111.

It is an interprime number because it is at equal distance from previous prime (111113231197) and next prime (111113231209).

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 111113231203 - 229 = 110576360291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111113231209) 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, 37817875 + ... + 37820812.

It is an arithmetic number, because the mean of its divisors is an integer number (15089918256).

Almost surely, 2111113231203 is an apocalyptic number.

111113231203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111113231203 is a deficient number, since it is larger than the sum of its proper divisors (9606114845).

111113231203 is a wasteful number, since it uses less digits than its factorization.

111113231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75638813.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111113231203 its reverse (302132311111), we get a palindrome (413245542314).

The spelling of 111113231203 in words is "one hundred eleven billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred three".

Divisors: 1 13 113 1469 75638687 983302931 8547171631 111113231203