1302401011 has 2 divisors, whose sum is σ = 1302401012. Its totient is φ = 1302401010.

The previous prime is 1302400993. The next prime is 1302401017. The reversal of 1302401011 is 1101042031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1302401011 - 2²⁷ = 1168183283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302400982 and 1302401000.

It is not a weakly prime, because it can be changed into another prime (1302401017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651200505 + 651200506.

It is an arithmetic number, because the mean of its divisors is an integer number (651200506).

Almost surely, 2^1302401011 is an apocalyptic number.

1302401011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302401011 is an equidigital number, since it uses as much as digits as its factorization.

1302401011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1302401011 is about 36088.7934267689. The cubic root of 1302401011 is about 1092.0643791404.

Adding to 1302401011 its reverse (1101042031), we get a palindrome (2403443042).

The spelling of 1302401011 in words is "one billion, three hundred two million, four hundred one thousand, eleven".