1201200993 has 12 divisors (see below), whose sum is σ = 1738031568. Its totient is φ = 799432920.

The previous prime is 1201200947. The next prime is 1201201003. The reversal of 1201200993 is 3990021021.

It is not a de Polignac number, because 1201200993 - 2⁶ = 1201200929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201201993) 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, 108403 + ... + 118968.

It is an arithmetic number, because the mean of its divisors is an integer number (144835964).

Almost surely, 2^1201200993 is an apocalyptic number.

It is an amenable number.

1201200993 is a deficient number, since it is larger than the sum of its proper divisors (536830575).

1201200993 is a wasteful number, since it uses less digits than its factorization.

1201200993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227964 (or 227961 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1201200993 is about 34658.3466570464. The cubic root of 1201200993 is about 1063.0129636194.

The spelling of 1201200993 in words is "one billion, two hundred one million, two hundred thousand, nine hundred ninety-three".