1318703299122 has 32 divisors (see below), whose sum is σ = 2954932213824. Its totient is φ = 388806868800.

The previous prime is 1318703299103. The next prime is 1318703299129. The reversal of 1318703299122 is 2219923078131.

It is a super-2 number, since 2×1318703299122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1318703299129) 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, 270002329 + ... + 270007212.

It is an arithmetic number, because the mean of its divisors is an integer number (92341631682).

Almost surely, 2^{1318703299122} is an apocalyptic number.

1318703299122 is an abundant number, since it is smaller than the sum of its proper divisors (1636228914702).

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

1318703299122 is a wasteful number, since it uses less digits than its factorization.

1318703299122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540009594.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 1318703299122 in words is "one trillion, three hundred eighteen billion, seven hundred three million, two hundred ninety-nine thousand, one hundred twenty-two".