1213230033300 has 72 divisors (see below), whose sum is σ = 3605151331936. Its totient is φ = 314784005760.

The previous prime is 1213230033269. The next prime is 1213230033317. The reversal of 1213230033300 is 33300323121.

It is a super-2 number, since 2×1213230033300² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 54638902 + ... + 54661101.

Almost surely, 2^{1213230033300} is an apocalyptic number.

1213230033300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1213230033300 is an abundant number, since it is smaller than the sum of its proper divisors (2391921298636).

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

1213230033300 is a wasteful number, since it uses less digits than its factorization.

1213230033300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109300057 (or 109300050 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1213230033300 its reverse (33300323121), we get a palindrome (1246530356421).

The spelling of 1213230033300 in words is "one trillion, two hundred thirteen billion, two hundred thirty million, thirty-three thousand, three hundred".