13134068220 has 576 divisors, whose sum is σ = 48356130816. Its totient is φ = 2604026880.

The previous prime is 13134068203. The next prime is 13134068237. The reversal of 13134068220 is 2286043131.

It is an interprime number because it is at equal distance from previous prime (13134068203) and next prime (13134068237).

It is a super-2 number, since 2×13134068220² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 103417797 + ... + 103417923.

It is an arithmetic number, because the mean of its divisors is an integer number (83951616).

Almost surely, 2^13134068220 is an apocalyptic number.

13134068220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13134068220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24178065408).

13134068220 is an abundant number, since it is smaller than the sum of its proper divisors (35222062596).

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

13134068220 is a wasteful number, since it uses less digits than its factorization.

13134068220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 13134068220 in words is "thirteen billion, one hundred thirty-four million, sixty-eight thousand, two hundred twenty".