20130035134332 has 48 divisors (see below), whose sum is σ = 49012622426880. Its totient is φ = 6418224540288.

The previous prime is 20130035134303. The next prime is 20130035134333. The reversal of 20130035134332 is 23343153003102.

It is a self number, because there is not a number n which added to its sum of digits gives 20130035134332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130035134333) 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, 74166223 + ... + 74437145.

It is an arithmetic number, because the mean of its divisors is an integer number (1021096300560).

Almost surely, 2^{20130035134332} is an apocalyptic number.

It is an amenable number.

20130035134332 is an abundant number, since it is smaller than the sum of its proper divisors (28882587292548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20130035134332 is a wasteful number, since it uses less digits than its factorization.

20130035134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540162 (or 540160 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 20130035134332 its reverse (23343153003102), we get a palindrome (43473188137434).

The spelling of 20130035134332 in words is "twenty trillion, one hundred thirty billion, thirty-five million, one hundred thirty-four thousand, three hundred thirty-two".