1312303002122 has 32 divisors (see below), whose sum is σ = 2310577207680. Its totient is φ = 547188333120.

The previous prime is 1312303002107. The next prime is 1312303002149. The reversal of 1312303002122 is 2212003032131.

It is a super-3 number, since 3×1312303002122³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312303002094 and 1312303002103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13284629 + ... + 13383047.

It is an arithmetic number, because the mean of its divisors is an integer number (72205537740).

Almost surely, 2^{1312303002122} is an apocalyptic number.

1312303002122 is a deficient number, since it is larger than the sum of its proper divisors (998274205558).

1312303002122 is a wasteful number, since it uses less digits than its factorization.

1312303002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124206.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1312303002122 its reverse (2212003032131), we get a palindrome (3524306034253).

The spelling of 1312303002122 in words is "one trillion, three hundred twelve billion, three hundred three million, two thousand, one hundred twenty-two".