1013045450103 has 6 divisors (see below), whose sum is σ = 1463287872384. Its totient is φ = 675363633396.

The previous prime is 1013045450101. The next prime is 1013045450113. The reversal of 1013045450103 is 3010545403101.

It is a happy number.

1013045450103 is a `hidden beast` number, since 1 + 0 + 13 + 0 + 4 + 545 + 0 + 103 = 666.

It is not a de Polignac number, because 1013045450103 - 2¹ = 1013045450101 is a prime.

It is a super-2 number, since 2×1013045450103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013045450101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56280302775 + ... + 56280302792.

It is an arithmetic number, because the mean of its divisors is an integer number (243881312064).

Almost surely, 2^{1013045450103} is an apocalyptic number.

1013045450103 is a deficient number, since it is larger than the sum of its proper divisors (450242422281).

1013045450103 is a wasteful number, since it uses less digits than its factorization.

1013045450103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112560605573 (or 112560605570 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 1013045450103 in words is "one trillion, thirteen billion, forty-five million, four hundred fifty thousand, one hundred three".