1202030023200 has 144 divisors (see below), whose sum is σ = 3950595020736. Its totient is φ = 317429222400.

The previous prime is 1202030023169. The next prime is 1202030023231. The reversal of 1202030023200 is 23200302021.

It is an interprime number because it is at equal distance from previous prime (1202030023169) and next prime (1202030023231).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1202030023200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2184091 + ... + 2678490.

It is an arithmetic number, because the mean of its divisors is an integer number (27434687644).

Almost surely, 2^{1202030023200} is an apocalyptic number.

1202030023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202030023200 is an abundant number, since it is smaller than the sum of its proper divisors (2748564997536).

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

1202030023200 is a wasteful number, since it uses less digits than its factorization.

1202030023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862707 (or 4862694 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1202030023200 its reverse (23200302021), we get a palindrome (1225230325221).

The spelling of 1202030023200 in words is "one trillion, two hundred two billion, thirty million, twenty-three thousand, two hundred".