1313421210122 has 16 divisors (see below), whose sum is σ = 2251737576000. Its totient is φ = 562855214688.

The previous prime is 1313421210121. The next prime is 1313421210131. The reversal of 1313421210122 is 2210121243131.

It is not an unprimeable number, because it can be changed into a prime (1313421210121) 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, 3092528 + ... + 3491499.

It is an arithmetic number, because the mean of its divisors is an integer number (140733598500).

Almost surely, 2^{1313421210122} is an apocalyptic number.

1313421210122 is a deficient number, since it is larger than the sum of its proper divisors (938316365878).

1313421210122 is a wasteful number, since it uses less digits than its factorization.

1313421210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598285.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1313421210122 its reverse (2210121243131), we get a palindrome (3523542453253).

The spelling of 1313421210122 in words is "one trillion, three hundred thirteen billion, four hundred twenty-one million, two hundred ten thousand, one hundred twenty-two".