102303001216 has 32 divisors (see below), whose sum is σ = 219484206900. Its totient is φ = 47216769024.

The previous prime is 102303001201. The next prime is 102303001231. The reversal of 102303001216 is 612100303201.

It is an interprime number because it is at equal distance from previous prime (102303001201) and next prime (102303001231).

It can be written as a sum of positive squares in 2 ways, for example, as 73823063616 + 28479937600 = 271704^2 + 168760^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 102303001193 and 102303001202.

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, 30738421 + ... + 30741748.

Almost surely, 2^102303001216 is an apocalyptic number.

102303001216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102303001216 is an abundant number, since it is smaller than the sum of its proper divisors (117181205684).

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

102303001216 is an equidigital number, since it uses as much as digits as its factorization.

102303001216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61480196 (or 61480184 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102303001216 its reverse (612100303201), we get a palindrome (714403304417).

The spelling of 102303001216 in words is "one hundred two billion, three hundred three million, one thousand, two hundred sixteen".