33103421123 has 8 divisors (see below), whose sum is σ = 33956692992. Its totient is φ = 32256355336.

The previous prime is 33103421081. The next prime is 33103421159. The reversal of 33103421123 is 32112430133.

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 33103421123 - 2¹² = 33103417027 is a prime.

It is a super-2 number, since 2×33103421123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33103423123) 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, 1540715 + ... + 1562052.

It is an arithmetic number, because the mean of its divisors is an integer number (4244586624).

Almost surely, 2^33103421123 is an apocalyptic number.

33103421123 is a deficient number, since it is larger than the sum of its proper divisors (853271869).

33103421123 is a wasteful number, since it uses less digits than its factorization.

33103421123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103041.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 33103421123 its reverse (32112430133), we get a palindrome (65215851256).

The spelling of 33103421123 in words is "thirty-three billion, one hundred three million, four hundred twenty-one thousand, one hundred twenty-three".