1361023214112 has 36 divisors (see below), whose sum is σ = 3870409765950. Its totient is φ = 453674404608.

The previous prime is 1361023214077. The next prime is 1361023214113. The reversal of 1361023214112 is 2114123201631.

1361023214112 is a `hidden beast` number, since 1 + 3 + 6 + 10 + 232 + 1 + 411 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1330340787216 + 30682426896 = 1153404^2 + 175164^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1361023214113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2362887237 + ... + 2362887812.

Almost surely, 2^{1361023214112} is an apocalyptic number.

1361023214112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1361023214112 is an abundant number, since it is smaller than the sum of its proper divisors (2509386551838).

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

1361023214112 is a wasteful number, since it uses less digits than its factorization.

1361023214112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725775065 (or 4725775054 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 1361023214112 its reverse (2114123201631), we get a palindrome (3475146415743).

The spelling of 1361023214112 in words is "one trillion, three hundred sixty-one billion, twenty-three million, two hundred fourteen thousand, one hundred twelve".