1200306738162 has 64 divisors (see below), whose sum is σ = 2793240578304. Its totient is φ = 336753469440.

The previous prime is 1200306738157. The next prime is 1200306738199. The reversal of 1200306738162 is 2618376030021.

It is a self number, because there is not a number n which added to its sum of digits gives 1200306738162.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1124238 + ... + 1914294.

It is an arithmetic number, because the mean of its divisors is an integer number (43644384036).

Almost surely, 2^{1200306738162} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200306738162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396620289152).

1200306738162 is an abundant number, since it is smaller than the sum of its proper divisors (1592933840142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200306738162 is a wasteful number, since it uses less digits than its factorization.

1200306738162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790723.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 1200306738162 in words is "one trillion, two hundred billion, three hundred six million, seven hundred thirty-eight thousand, one hundred sixty-two".