102343341312020 has 24 divisors (see below), whose sum is σ = 214921428019368. Its totient is φ = 40937258188800.

The previous prime is 102343341312001. The next prime is 102343341312059. The reversal of 102343341312020 is 20213143343201.

It can be written as a sum of positive squares in 4 ways, for example, as 5648018421136 + 96695322890884 = 2376556^2 + 9833378^2 .

It is a super-2 number, since 2×102343341312020² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 6459380 + ... + 15697460.

It is an arithmetic number, because the mean of its divisors is an integer number (8955059500807).

Almost surely, 2^{102343341312020} is an apocalyptic number.

102343341312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102343341312020 is an abundant number, since it is smaller than the sum of its proper divisors (112578086707348).

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

102343341312020 is a wasteful number, since it uses less digits than its factorization.

102343341312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792011 (or 9792009 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 102343341312020 its reverse (20213143343201), we get a palindrome (122556484655221).

The spelling of 102343341312020 in words is "one hundred two trillion, three hundred forty-three billion, three hundred forty-one million, three hundred twelve thousand, twenty".