1312202011114 has 16 divisors (see below), whose sum is σ = 1986339221640. Its totient is φ = 650092549120.

The previous prime is 1312202011111. The next prime is 1312202011129. The reversal of 1312202011114 is 4111102022131.

It can be written as a sum of positive squares in 4 ways, for example, as 777541259089 + 534660752025 = 881783^2 + 731205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1312202011091 and 1312202011100.

It is not an unprimeable number, because it can be changed into a prime (1312202011111) 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, 173359 + ... + 1629250.

Almost surely, 2^{1312202011114} is an apocalyptic number.

1312202011114 is a deficient number, since it is larger than the sum of its proper divisors (674137210526).

1312202011114 is a wasteful number, since it uses less digits than its factorization.

1312202011114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805945.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1312202011114 its reverse (4111102022131), we get a palindrome (5423304033245).

The spelling of 1312202011114 in words is "one trillion, three hundred twelve billion, two hundred two million, eleven thousand, one hundred fourteen".