1032121199 has 2 divisors, whose sum is σ = 1032121200. Its totient is φ = 1032121198.

The previous prime is 1032121193. The next prime is 1032121243. The reversal of 1032121199 is 9911212301.

It is a weak prime.

It is an emirp because it is prime and its reverse (9911212301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032121199 - 2¹² = 1032117103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032121193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516060599 + 516060600.

It is an arithmetic number, because the mean of its divisors is an integer number (516060600).

Almost surely, 2^1032121199 is an apocalyptic number.

1032121199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032121199 is an equidigital number, since it uses as much as digits as its factorization.

1032121199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 1032121199 is about 32126.6431330757. The cubic root of 1032121199 is about 1010.5944280481.

The spelling of 1032121199 in words is "one billion, thirty-two million, one hundred twenty-one thousand, one hundred ninety-nine".