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1120024231 is a prime number
BaseRepresentation
bin100001011000010…
…0011011010100111
32220001112010101221
41002300203122213
54243211233411
6303050001211
736520022524
oct10260433247
92801463357
101120024231
11525251867
12273116207
1314b072141
14a8a7214b
15684de071
hex42c236a7

1120024231 has 2 divisors, whose sum is σ = 1120024232. Its totient is φ = 1120024230.

The previous prime is 1120024207. The next prime is 1120024237. The reversal of 1120024231 is 1324200211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1324200211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120024231 - 213 = 1120016039 is a prime.

It is a super-2 number, since 2×11200242312 = 2508908556054282722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120024237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560012115 + 560012116.

It is an arithmetic number, because the mean of its divisors is an integer number (560012116).

Almost surely, 21120024231 is an apocalyptic number.

1120024231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120024231 is an equidigital number, since it uses as much as digits as its factorization.

1120024231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1120024231 is about 33466.7630792104. The cubic root of 1120024231 is about 1038.5063095617.

Adding to 1120024231 its reverse (1324200211), we get a palindrome (2444224442).

The spelling of 1120024231 in words is "one billion, one hundred twenty million, twenty-four thousand, two hundred thirty-one".