33012053103 has 8 divisors (see below), whose sum is σ = 44179700400. Its totient is φ = 21926220608.

The previous prime is 33012053093. The next prime is 33012053147. The reversal of 33012053103 is 30135021033.

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 33012053103 - 2²² = 33007858799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33012053103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012053153) 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, 20452758 + ... + 20454371.

It is an arithmetic number, because the mean of its divisors is an integer number (5522462550).

Almost surely, 2^33012053103 is an apocalyptic number.

33012053103 is a deficient number, since it is larger than the sum of its proper divisors (11167647297).

33012053103 is a wasteful number, since it uses less digits than its factorization.

33012053103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40907401.

The product of its (nonzero) digits is 810, while the sum is 21.

Adding to 33012053103 its reverse (30135021033), we get a palindrome (63147074136).

The spelling of 33012053103 in words is "thirty-three billion, twelve million, fifty-three thousand, one hundred three".