1201340852895 has 16 divisors (see below), whose sum is σ = 1936175626080. Its totient is φ = 636038367744.

The previous prime is 1201340852893. The next prime is 1201340852941. The reversal of 1201340852895 is 5982580431021.

It is not a de Polignac number, because 1201340852895 - 2¹ = 1201340852893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201340852893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292294990 + ... + 292299099.

It is an arithmetic number, because the mean of its divisors is an integer number (121010976630).

Almost surely, 2^{1201340852895} is an apocalyptic number.

1201340852895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1201340852895 is a deficient number, since it is larger than the sum of its proper divisors (734834773185).

1201340852895 is a wasteful number, since it uses less digits than its factorization.

1201340852895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584594234.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 1201340852895 in words is "one trillion, two hundred one billion, three hundred forty million, eight hundred fifty-two thousand, eight hundred ninety-five".