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BaseRepresentation
bin100001011101111…
…1101011010111011
32220021011001001101
41002323331122323
54244442424311
6303234032231
736554315155
oct10273753273
92807131041
101123014331
11526a0431a
12274118677
1314b87b12a
15688ceec1
hex42efd6bb

1123014331 has 8 divisors (see below), whose sum is σ = 1148992928. Its totient is φ = 1097280000.

The previous prime is 1123014329. The next prime is 1123014349. The reversal of 1123014331 is 1334103211.

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 1123014331 - 21 = 1123014329 is a prime.

It is a super-2 number, since 2×11230143312 = 2522322375262755122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123014299 and 1123014308.

It is not an unprimeable number, because it can be changed into a prime (1123014301) 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, 51750 + ... + 70171.

It is an arithmetic number, because the mean of its divisors is an integer number (143624116).

Almost surely, 21123014331 is an apocalyptic number.

1123014331 is a deficient number, since it is larger than the sum of its proper divisors (25978597).

1123014331 is a wasteful number, since it uses less digits than its factorization.

1123014331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122133.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1123014331 is about 33511.4059836349. The cubic root of 1123014331 is about 1039.4296462768.

Adding to 1123014331 its reverse (1334103211), we get a palindrome (2457117542).

The spelling of 1123014331 in words is "one billion, one hundred twenty-three million, fourteen thousand, three hundred thirty-one".