1513212405132 has 24 divisors (see below), whose sum is σ = 3652581668400. Its totient is φ = 487010888896.

The previous prime is 1513212405113. The next prime is 1513212405223. The reversal of 1513212405132 is 2315042123151.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1513212405132.

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 7 ways as a sum of consecutive naturals, for example, 2174155407 + ... + 2174156102.

It is an arithmetic number, because the mean of its divisors is an integer number (152190902850).

Almost surely, 2^{1513212405132} is an apocalyptic number.

1513212405132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1513212405132 is an abundant number, since it is smaller than the sum of its proper divisors (2139369263268).

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

1513212405132 is a wasteful number, since it uses less digits than its factorization.

1513212405132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348311545 (or 4348311543 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1513212405132 its reverse (2315042123151), we get a palindrome (3828254528283).

The spelling of 1513212405132 in words is "one trillion, five hundred thirteen billion, two hundred twelve million, four hundred five thousand, one hundred thirty-two".