33103130132 has 6 divisors (see below), whose sum is σ = 57930477738. Its totient is φ = 16551565064.

The previous prime is 33103130131. The next prime is 33103130143. The reversal of 33103130132 is 23103130133.

It can be written as a sum of positive squares in only one way, i.e., 32908136836 + 194993296 = 181406^2 + 13964^2 .

It is a super-2 number, since 2×33103130132² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33103130131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4137891263 + ... + 4137891270.

It is an arithmetic number, because the mean of its divisors is an integer number (9655079623).

Almost surely, 2^33103130132 is an apocalyptic number.

It is an amenable number.

33103130132 is a deficient number, since it is larger than the sum of its proper divisors (24827347606).

33103130132 is a wasteful number, since it uses less digits than its factorization.

33103130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275782537 (or 8275782535 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 33103130132 its reverse (23103130133), we get a palindrome (56206260265).

Subtracting from 33103130132 its reverse (23103130133), we obtain a palindrome (9999999999).

It can be divided in two parts, 331031 and 30132, that added together give a palindrome (361163).

The spelling of 33103130132 in words is "thirty-three billion, one hundred three million, one hundred thirty thousand, one hundred thirty-two".