1210504013200 has 30 divisors (see below), whose sum is σ = 2908235892674. Its totient is φ = 484201605120.

The previous prime is 1210504013119. The next prime is 1210504013227. The reversal of 1210504013200 is 23104050121.

It can be written as a sum of positive squares in 3 ways, for example, as 3292005376 + 1207212007824 = 57376^2 + 1098732^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1513129617 + ... + 1513130416.

Almost surely, 2^{1210504013200} is an apocalyptic number.

1210504013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210504013200 is an abundant number, since it is smaller than the sum of its proper divisors (1697731879474).

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

1210504013200 is a wasteful number, since it uses less digits than its factorization.

1210504013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026260051 (or 3026260040 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 1210504013200 its reverse (23104050121), we get a palindrome (1233608063321).

It can be divided in two parts, 121050 and 4013200, that added together give a triangular number (4134250 = T₂₈₇₅).

The spelling of 1210504013200 in words is "one trillion, two hundred ten billion, five hundred four million, thirteen thousand, two hundred".