1300212406512 has 160 divisors (see below), whose sum is σ = 3952675584000. Its totient is φ = 407801428992.

The previous prime is 1300212406489. The next prime is 1300212406513. The reversal of 1300212406512 is 2156042120031.

1300212406512 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 2 + 1 + 2 + 4 + 0 + 651 + 2 = 666.

It is a super-2 number, since 2×1300212406512² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300212406513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30287239 + ... + 30330137.

It is an arithmetic number, because the mean of its divisors is an integer number (24704222400).

Almost surely, 2^{1300212406512} is an apocalyptic number.

1300212406512 is a gapful number since it is divisible by the number (12) 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 1300212406512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1976337792000).

1300212406512 is an abundant number, since it is smaller than the sum of its proper divisors (2652463177488).

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

1300212406512 is a wasteful number, since it uses less digits than its factorization.

1300212406512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47060 (or 47048 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1300212406512 its reverse (2156042120031), we get a palindrome (3456254526543).

The spelling of 1300212406512 in words is "one trillion, three hundred billion, two hundred twelve million, four hundred six thousand, five hundred twelve".