1200140093 has 2 divisors, whose sum is σ = 1200140094. Its totient is φ = 1200140092.

The previous prime is 1200140087. The next prime is 1200140101. The reversal of 1200140093 is 3900410021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1053197209 + 146942884 = 32453^2 + 12122^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200140093 - 2¹⁰ = 1200139069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200140393) 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, 600070046 + 600070047.

It is an arithmetic number, because the mean of its divisors is an integer number (600070047).

Almost surely, 2^1200140093 is an apocalyptic number.

It is an amenable number.

1200140093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200140093 is an equidigital number, since it uses as much as digits as its factorization.

1200140093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1200140093 is about 34643.0381606464. The cubic root of 1200140093 is about 1062.6999206365.

The spelling of 1200140093 in words is "one billion, two hundred million, one hundred forty thousand, ninety-three".