1045046503121 has 8 divisors (see below), whose sum is σ = 1115232583680. Its totient is φ = 975828506688.

The previous prime is 1045046503117. The next prime is 1045046503139. The reversal of 1045046503121 is 1213056405401.

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

It is not a de Polignac number, because 1045046503121 - 2² = 1045046503117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045046502121) 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, 242018801 + ... + 242023118.

It is an arithmetic number, because the mean of its divisors is an integer number (139404072960).

Almost surely, 2^{1045046503121} is an apocalyptic number.

It is an amenable number.

1045046503121 is a deficient number, since it is larger than the sum of its proper divisors (70186080559).

1045046503121 is a wasteful number, since it uses less digits than its factorization.

1045046503121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484042063.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 1045046503121 in words is "one trillion, forty-five billion, forty-six million, five hundred three thousand, one hundred twenty-one".