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1023231023 is a prime number
BaseRepresentation
bin111100111111010…
…100010000101111
32122022101112002022
4330333110100233
54043421343043
6245311220355
734233214553
oct7477242057
92568345068
101023231023
11485650681
122468176bb
13133cb2159
1499c77863
155ec6e868
hex3cfd442f

1023231023 has 2 divisors, whose sum is σ = 1023231024. Its totient is φ = 1023231022.

The previous prime is 1023231017. The next prime is 1023231029. The reversal of 1023231023 is 3201323201.

It is a balanced prime because it is at equal distance from previous prime (1023231017) and next prime (1023231029).

It is an emirp because it is prime and its reverse (3201323201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023231023 - 24 = 1023231007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023230992 and 1023231010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023231029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511615511 + 511615512.

It is an arithmetic number, because the mean of its divisors is an integer number (511615512).

Almost surely, 21023231023 is an apocalyptic number.

1023231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023231023 is an equidigital number, since it uses as much as digits as its factorization.

1023231023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1023231023 is about 31987.9824777994. The cubic root of 1023231023 is about 1007.6844719651.

Adding to 1023231023 its reverse (3201323201), we get a palindrome (4224554224).

The spelling of 1023231023 in words is "one billion, twenty-three million, two hundred thirty-one thousand, twenty-three".