1200306738163 has 8 divisors (see below), whose sum is σ = 1292733325856. Its totient is φ = 1107893764800.

The previous prime is 1200306738157. The next prime is 1200306738199. The reversal of 1200306738163 is 3618376030021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200306738163 - 2¹⁷ = 1200306607091 is a prime.

It is a super-2 number, since 2×1200306738163² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200306738143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220098 + ... + 3573463.

It is an arithmetic number, because the mean of its divisors is an integer number (161591665732).

Almost surely, 2^{1200306738163} is an apocalyptic number.

1200306738163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1200306738163 is a deficient number, since it is larger than the sum of its proper divisors (92426587693).

1200306738163 is a wasteful number, since it uses less digits than its factorization.

1200306738163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807165.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 1200306738163 in words is "one trillion, two hundred billion, three hundred six million, seven hundred thirty-eight thousand, one hundred sixty-three".