1012352899 has 2 divisors, whose sum is σ = 1012352900. Its totient is φ = 1012352898.

The previous prime is 1012352879. The next prime is 1012352911. The reversal of 1012352899 is 9982532101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012352899 - 2⁵ = 1012352867 is a prime.

It is a super-2 number, since 2×1012352899² = 2049716784227408402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1012352879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506176449 + 506176450.

It is an arithmetic number, because the mean of its divisors is an integer number (506176450).

Almost surely, 2^1012352899 is an apocalyptic number.

1012352899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012352899 is an equidigital number, since it uses as much as digits as its factorization.

1012352899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1012352899 is about 31817.4936002194. The cubic root of 1012352899 is about 1004.1007935056.

The spelling of 1012352899 in words is "one billion, twelve million, three hundred fifty-two thousand, eight hundred ninety-nine".