102443212401320 has 32 divisors (see below), whose sum is σ = 263425403318400. Its totient is φ = 35123387108928.

The previous prime is 102443212401317. The next prime is 102443212401353. The reversal of 102443212401320 is 23104212344201.

It is a super-2 number, since 2×102443212401320² (a number of 29 digits) contains 22 as substring.

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, 182934307580 + ... + 182934308139.

It is an arithmetic number, because the mean of its divisors is an integer number (8232043853700).

Almost surely, 2^{102443212401320} is an apocalyptic number.

102443212401320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102443212401320 is an abundant number, since it is smaller than the sum of its proper divisors (160982190917080).

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

102443212401320 is a wasteful number, since it uses less digits than its factorization.

102443212401320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365868615737 (or 365868615733 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 102443212401320 its reverse (23104212344201), we get a palindrome (125547424745521).

The spelling of 102443212401320 in words is "one hundred two trillion, four hundred forty-three billion, two hundred twelve million, four hundred one thousand, three hundred twenty".