1213433101996 has 24 divisors (see below), whose sum is σ = 2126304502560. Its totient is φ = 605918044032.

The previous prime is 1213433101949. The next prime is 1213433102023. The reversal of 1213433101996 is 6991013343121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9615121 + ... + 9740503.

It is an arithmetic number, because the mean of its divisors is an integer number (88596020940).

Almost surely, 2^{1213433101996} is an apocalyptic number.

It is an amenable number.

1213433101996 is a deficient number, since it is larger than the sum of its proper divisors (912871400564).

1213433101996 is a wasteful number, since it uses less digits than its factorization.

1213433101996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128553 (or 128551 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 43.

The spelling of 1213433101996 in words is "one trillion, two hundred thirteen billion, four hundred thirty-three million, one hundred one thousand, nine hundred ninety-six".