33123432321130 has 32 divisors (see below), whose sum is σ = 59738958628560. Its totient is φ = 13223423715840.

The previous prime is 33123432321107. The next prime is 33123432321191. The reversal of 33123432321130 is 3112323432133.

It can be written as a sum of positive squares in 8 ways, for example, as 3609996200001 + 29513436121129 = 1899999^2 + 5432627^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33123432321092 and 33123432321101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150130536 + ... + 150351004.

Almost surely, 2^{33123432321130} is an apocalyptic number.

33123432321130 is a deficient number, since it is larger than the sum of its proper divisors (26615526307430).

33123432321130 is a wasteful number, since it uses less digits than its factorization.

33123432321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249834.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 33123432321130 its reverse (3112323432133), we get a palindrome (36235755753263).

The spelling of 33123432321130 in words is "thirty-three trillion, one hundred twenty-three billion, four hundred thirty-two million, three hundred twenty-one thousand, one hundred thirty".