1520350348112 has 20 divisors (see below), whose sum is σ = 2995605560640. Its totient is φ = 747290848608.

The previous prime is 1520350348091. The next prime is 1520350348199. The reversal of 1520350348112 is 2118430530251.

It is a super-2 number, since 2×1520350348112² (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 3 ways as a sum of consecutive naturals, for example, 805269368 + ... + 805271255.

It is an arithmetic number, because the mean of its divisors is an integer number (149780278032).

Almost surely, 2^{1520350348112} is an apocalyptic number.

It is an amenable number.

1520350348112 is a deficient number, since it is larger than the sum of its proper divisors (1475255212528).

1520350348112 is a wasteful number, since it uses less digits than its factorization.

1520350348112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610540690 (or 1610540684 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 1520350348112 its reverse (2118430530251), we get a palindrome (3638780878363).

The spelling of 1520350348112 in words is "one trillion, five hundred twenty billion, three hundred fifty million, three hundred forty-eight thousand, one hundred twelve".