1200342363101 has 12 divisors (see below), whose sum is σ = 1420755160032. Its totient is φ = 993386778384.

The previous prime is 1200342363097. The next prime is 1200342363133. The reversal of 1200342363101 is 1013632430021.

It is not a de Polignac number, because 1200342363101 - 2² = 1200342363097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200342363161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101942675 + ... + 101954448.

It is an arithmetic number, because the mean of its divisors is an integer number (118396263336).

Almost surely, 2^{1200342363101} is an apocalyptic number.

It is an amenable number.

1200342363101 is a deficient number, since it is larger than the sum of its proper divisors (220412796931).

1200342363101 is an equidigital number, since it uses as much as digits as its factorization.

1200342363101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203897188 (or 203897159 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1200342363101 its reverse (1013632430021), we get a palindrome (2213974793122).

The spelling of 1200342363101 in words is "one trillion, two hundred billion, three hundred forty-two million, three hundred sixty-three thousand, one hundred one".