1003013312133 has 16 divisors (see below), whose sum is σ = 1533222702720. Its totient is φ = 571342414656.

The previous prime is 1003013312131. The next prime is 1003013312153. The reversal of 1003013312133 is 3312133103001.

It is not a de Polignac number, because 1003013312133 - 2¹ = 1003013312131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003013312131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75328578 + ... + 75341891.

It is an arithmetic number, because the mean of its divisors is an integer number (95826418920).

Almost surely, 2^{1003013312133} is an apocalyptic number.

It is an amenable number.

1003013312133 is a deficient number, since it is larger than the sum of its proper divisors (530209390587).

1003013312133 is a wasteful number, since it uses less digits than its factorization.

1003013312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150670796.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1003013312133 its reverse (3312133103001), we get a palindrome (4315146415134).

The spelling of 1003013312133 in words is "one trillion, three billion, thirteen million, three hundred twelve thousand, one hundred thirty-three".