20103133302 has 96 divisors (see below), whose sum is σ = 52076044800. Its totient is φ = 5480006400.

The previous prime is 20103133291. The next prime is 20103133321. The reversal of 20103133302 is 20333130102.

20103133302 is a `hidden beast` number, since 20 + 1 + 0 + 313 + 330 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1153449 + ... + 1170747.

It is an arithmetic number, because the mean of its divisors is an integer number (542458800).

Almost surely, 2^20103133302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20103133302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26038022400).

20103133302 is an abundant number, since it is smaller than the sum of its proper divisors (31972911498).

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

20103133302 is a wasteful number, since it uses less digits than its factorization.

20103133302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17738 (or 17735 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20103133302 its reverse (20333130102), we get a palindrome (40436263404).

The spelling of 20103133302 in words is "twenty billion, one hundred three million, one hundred thirty-three thousand, three hundred two".