134021021111020 has 12 divisors (see below), whose sum is σ = 281444144333184. Its totient is φ = 53608408444400.

The previous prime is 134021021111017. The next prime is 134021021111041. The reversal of 134021021111020 is 20111120120431.

It is a super-3 number, since 3×134021021111020³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350525527756 + ... + 3350525527795.

It is an arithmetic number, because the mean of its divisors is an integer number (23453678694432).

Almost surely, 2^{134021021111020} is an apocalyptic number.

134021021111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134021021111020 is an abundant number, since it is smaller than the sum of its proper divisors (147423123222164).

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

134021021111020 is a wasteful number, since it uses less digits than its factorization.

134021021111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6701051055560 (or 6701051055558 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 134021021111020 its reverse (20111120120431), we get a palindrome (154132141231451).

The spelling of 134021021111020 in words is "one hundred thirty-four trillion, twenty-one billion, twenty-one million, one hundred eleven thousand, twenty".