1213415143003 has 12 divisors (see below), whose sum is σ = 1420183401960. Its totient is φ = 1033689317472.

The previous prime is 1213415142983. The next prime is 1213415143009. The reversal of 1213415143003 is 3003415143121.

It is not a de Polignac number, because 1213415143003 - 2²¹ = 1213413045851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213415143009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75953898 + ... + 75969871.

It is an arithmetic number, because the mean of its divisors is an integer number (118348616830).

Almost surely, 2^{1213415143003} is an apocalyptic number.

1213415143003 is a deficient number, since it is larger than the sum of its proper divisors (206768258957).

1213415143003 is a wasteful number, since it uses less digits than its factorization.

1213415143003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151923946 (or 151923939 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 1213415143003 in words is "one trillion, two hundred thirteen billion, four hundred fifteen million, one hundred forty-three thousand, three".