1200201013097 has 4 divisors (see below), whose sum is σ = 1200203616000. Its totient is φ = 1200198410196.

The previous prime is 1200201013051. The next prime is 1200201013129. The reversal of 1200201013097 is 7903101020021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200201013097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200201013397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403097 + ... + 1600902.

It is an arithmetic number, because the mean of its divisors is an integer number (300050904000).

Almost surely, 2^{1200201013097} is an apocalyptic number.

It is an amenable number.

1200201013097 is a deficient number, since it is larger than the sum of its proper divisors (2602903).

1200201013097 is an equidigital number, since it uses as much as digits as its factorization.

1200201013097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602902.

The product of its (nonzero) digits is 756, while the sum is 26.

The spelling of 1200201013097 in words is "one trillion, two hundred billion, two hundred one million, thirteen thousand, ninety-seven".