1202012231300 has 54 divisors (see below), whose sum is σ = 2641803152058. Its totient is φ = 474718508160.

The previous prime is 1202012231291. The next prime is 1202012231347. The reversal of 1202012231300 is 31322102021.

It can be written as a sum of positive squares in 3 ways, for example, as 140457050176 + 1061555181124 = 374776^2 + 1030318^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 338897 + ... + 1587096.

Almost surely, 2^{1202012231300} is an apocalyptic number.

1202012231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202012231300 is an abundant number, since it is smaller than the sum of its proper divisors (1439790920758).

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

1202012231300 is a wasteful number, since it uses less digits than its factorization.

1202012231300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926165 (or 1926079 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1202012231300 its reverse (31322102021), we get a palindrome (1233334333321).

The spelling of 1202012231300 in words is "one trillion, two hundred two billion, twelve million, two hundred thirty-one thousand, three hundred".