1012432051 has 2 divisors, whose sum is σ = 1012432052. Its totient is φ = 1012432050.

The previous prime is 1012432039. The next prime is 1012432087. The reversal of 1012432051 is 1502342101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012432051 - 2¹⁹ = 1011907763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012432451) 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, 506216025 + 506216026.

It is an arithmetic number, because the mean of its divisors is an integer number (506216026).

Almost surely, 2^1012432051 is an apocalyptic number.

1012432051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012432051 is an equidigital number, since it uses as much as digits as its factorization.

1012432051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1012432051 is about 31818.7374199543. The cubic root of 1012432051 is about 1004.1269617568.

Adding to 1012432051 its reverse (1502342101), we get a palindrome (2514774152).

The spelling of 1012432051 in words is "one billion, twelve million, four hundred thirty-two thousand, fifty-one".