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1023231007 is a prime number
BaseRepresentation
bin111100111111010…
…100010000011111
32122022101112001201
4330333110100133
54043421343012
6245311220331
734233214531
oct7477242037
92568345051
101023231007
11485650667
122468176a7
13133cb2146
1499c77851
155ec6e857
hex3cfd441f

1023231007 has 2 divisors, whose sum is σ = 1023231008. Its totient is φ = 1023231006.

The previous prime is 1023230947. The next prime is 1023231017. The reversal of 1023231007 is 7001323201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023231007 - 211 = 1023228959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023231017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511615503 + 511615504.

It is an arithmetic number, because the mean of its divisors is an integer number (511615504).

Almost surely, 21023231007 is an apocalyptic number.

1023231007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023231007 is an equidigital number, since it uses as much as digits as its factorization.

1023231007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1023231007 is about 31987.9822277055. The cubic root of 1023231007 is about 1007.6844667128.

Adding to 1023231007 its reverse (7001323201), we get a palindrome (8024554208).

The spelling of 1023231007 in words is "one billion, twenty-three million, two hundred thirty-one thousand, seven".