1001201193 has 12 divisors (see below), whose sum is σ = 1446622320. Its totient is φ = 667263096.

The previous prime is 1001201189. The next prime is 1001201197. The reversal of 1001201193 is 3911021001.

It is an interprime number because it is at equal distance from previous prime (1001201189) and next prime (1001201197).

It is not a de Polignac number, because 1001201193 - 2² = 1001201189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001201197) 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 in 11 ways as a sum of consecutive naturals, for example, 17730 + ... + 48132.

It is an arithmetic number, because the mean of its divisors is an integer number (120551860).

Almost surely, 2^1001201193 is an apocalyptic number.

It is an amenable number.

1001201193 is a deficient number, since it is larger than the sum of its proper divisors (445421127).

1001201193 is a wasteful number, since it uses less digits than its factorization.

1001201193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34068 (or 34065 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 1001201193 is about 31641.7634306307. The cubic root of 1001201193 is about 1000.4002374553.

Adding to 1001201193 its reverse (3911021001), we get a palindrome (4912222194).

The spelling of 1001201193 in words is "one billion, one million, two hundred one thousand, one hundred ninety-three".