1002302023 has 2 divisors, whose sum is σ = 1002302024. Its totient is φ = 1002302022.

The previous prime is 1002302009. The next prime is 1002302039. The reversal of 1002302023 is 3202032001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002302023 - 2²¹ = 1000204871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002301994 and 1002302012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002302423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501151011 + 501151012.

It is an arithmetic number, because the mean of its divisors is an integer number (501151012).

Almost surely, 2^1002302023 is an apocalyptic number.

1002302023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002302023 is an equidigital number, since it uses as much as digits as its factorization.

1002302023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1002302023 is about 31659.1538579287. The cubic root of 1002302023 is about 1000.7667529397.

Adding to 1002302023 its reverse (3202032001), we get a palindrome (4204334024).

The spelling of 1002302023 in words is "one billion, two million, three hundred two thousand, twenty-three".