1003445212051 has 8 divisors (see below), whose sum is σ = 1004684088240. Its totient is φ = 1002206984352.

The previous prime is 1003445212027. The next prime is 1003445212061. The reversal of 1003445212051 is 1502125443001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003445212051 - 2²³ = 1003436823443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003445212001) 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, 2971765 + ... + 3292153.

It is an arithmetic number, because the mean of its divisors is an integer number (125585511030).

Almost surely, 2^{1003445212051} is an apocalyptic number.

1003445212051 is a deficient number, since it is larger than the sum of its proper divisors (1238876189).

1003445212051 is a wasteful number, since it uses less digits than its factorization.

1003445212051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324245.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 1003445212051 in words is "one trillion, three billion, four hundred forty-five million, two hundred twelve thousand, fifty-one".