20133111032130 has 32 divisors (see below), whose sum is σ = 48548468703168. Its totient is φ = 5343384916800.

The previous prime is 20133111032113. The next prime is 20133111032131. The reversal of 20133111032130 is 3123011133102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20133111032097 and 20133111032106.

It is not an unprimeable number, because it can be changed into a prime (20133111032131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590286801 + ... + 1590299460.

It is an arithmetic number, because the mean of its divisors is an integer number (1517139646974).

Almost surely, 2^{20133111032130} is an apocalyptic number.

20133111032130 is an abundant number, since it is smaller than the sum of its proper divisors (28415357671038).

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

20133111032130 is a wasteful number, since it uses less digits than its factorization.

20133111032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180586482.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 20133111032130 its reverse (3123011133102), we get a palindrome (23256122165232).

The spelling of 20133111032130 in words is "twenty trillion, one hundred thirty-three billion, one hundred eleven million, thirty-two thousand, one hundred thirty".