1213200101300 has 72 divisors (see below), whose sum is σ = 2875895535072. Its totient is φ = 440561520000.

The previous prime is 1213200101251. The next prime is 1213200101303. The reversal of 1213200101300 is 31010023121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213200101303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53975 + ... + 1558625.

Almost surely, 2^{1213200101300} is an apocalyptic number.

1213200101300 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 1213200101300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437947767536).

1213200101300 is an abundant number, since it is smaller than the sum of its proper divisors (1662695433772).

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

1213200101300 is a wasteful number, since it uses less digits than its factorization.

1213200101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505409 (or 1505402 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1213200101300 its reverse (31010023121), we get a palindrome (1244210124421).

The spelling of 1213200101300 in words is "one trillion, two hundred thirteen billion, two hundred million, one hundred one thousand, three hundred".