102152030000 has 100 divisors (see below), whose sum is σ = 247742447040. Its totient is φ = 40791072000.

The previous prime is 102152029981. The next prime is 102152030003. The reversal of 102152030000 is 30251201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (102152030003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6061586 + ... + 6078414.

Almost surely, 2^102152030000 is an apocalyptic number.

102152030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102152030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123871223520).

102152030000 is an abundant number, since it is smaller than the sum of its proper divisors (145590417040).

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

102152030000 is an equidigital number, since it uses as much as digits as its factorization.

102152030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17464 (or 17443 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 102152030000 its reverse (30251201), we get a palindrome (102182281201).

The spelling of 102152030000 in words is "one hundred two billion, one hundred fifty-two million, thirty thousand".