102312201030 has 32 divisors (see below), whose sum is σ = 264437689824. Its totient is φ = 25184541696.

The previous prime is 102312201001. The next prime is 102312201031. The reversal of 102312201030 is 30102213201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 131169099 + ... + 131169878.

It is an arithmetic number, because the mean of its divisors is an integer number (8263677807).

Almost surely, 2^102312201030 is an apocalyptic number.

102312201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102312201030 is an abundant number, since it is smaller than the sum of its proper divisors (162125488794).

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

102312201030 is a wasteful number, since it uses less digits than its factorization.

102312201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262339000.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102312201030 its reverse (30102213201), we get a palindrome (132414414231).

The spelling of 102312201030 in words is "one hundred two billion, three hundred twelve million, two hundred one thousand, thirty".