1020134341220 has 24 divisors (see below), whose sum is σ = 2157694224000. Its totient is φ = 405118096992.

The previous prime is 1020134341211. The next prime is 1020134341241. The reversal of 1020134341220 is 221434310201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183474620 + ... + 183480179.

It is an arithmetic number, because the mean of its divisors is an integer number (89903926000).

Almost surely, 2^{1020134341220} is an apocalyptic number.

1020134341220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020134341220 is an abundant number, since it is smaller than the sum of its proper divisors (1137559882780).

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

1020134341220 is a wasteful number, since it uses less digits than its factorization.

1020134341220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366954947 (or 366954945 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1020134341220 its reverse (221434310201), we get a palindrome (1241568651421).

The spelling of 1020134341220 in words is "one trillion, twenty billion, one hundred thirty-four million, three hundred forty-one thousand, two hundred twenty".