102312201033 has 20 divisors (see below), whose sum is σ = 174670566400. Its totient is φ = 58464114552.

The previous prime is 102312201031. The next prime is 102312201049. The reversal of 102312201033 is 330102213201.

It is not a de Polignac number, because 102312201033 - 2¹ = 102312201031 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102312200997 and 102312201015.

It is not an unprimeable number, because it can be changed into a prime (102312201031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90221833 + ... + 90222966.

It is an arithmetic number, because the mean of its divisors is an integer number (8733528320).

Almost surely, 2^102312201033 is an apocalyptic number.

It is an amenable number.

102312201033 is a deficient number, since it is larger than the sum of its proper divisors (72358365367).

102312201033 is an equidigital number, since it uses as much as digits as its factorization.

102312201033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180444818 (or 180444809 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102312201033 its reverse (330102213201), we get a palindrome (432414414234).

The spelling of 102312201033 in words is "one hundred two billion, three hundred twelve million, two hundred one thousand, thirty-three".