1230334031 has 2 divisors, whose sum is σ = 1230334032. Its totient is φ = 1230334030.

The previous prime is 1230333977. The next prime is 1230334057. The reversal of 1230334031 is 1304330321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230334031 - 2⁶ = 1230333967 is a prime.

It is a super-2 number, since 2×1230334031² = 3027443655673417922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230333994 and 1230334012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230336031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615167015 + 615167016.

It is an arithmetic number, because the mean of its divisors is an integer number (615167016).

Almost surely, 2^1230334031 is an apocalyptic number.

1230334031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230334031 is an equidigital number, since it uses as much as digits as its factorization.

1230334031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1230334031 is about 35076.1176728554. The cubic root of 1230334031 is about 1071.5382513184.

Adding to 1230334031 its reverse (1304330321), we get a palindrome (2534664352).

The spelling of 1230334031 in words is "one billion, two hundred thirty million, three hundred thirty-four thousand, thirty-one".