1315103050212 has 96 divisors (see below), whose sum is σ = 3558816092160. Its totient is φ = 370193120640.

The previous prime is 1315103050153. The next prime is 1315103050223. The reversal of 1315103050212 is 2120503015131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8553714 + ... + 8706102.

It is an arithmetic number, because the mean of its divisors is an integer number (37071000960).

Almost surely, 2^{1315103050212} is an apocalyptic number.

1315103050212 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 1315103050212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1779408046080).

1315103050212 is an abundant number, since it is smaller than the sum of its proper divisors (2243713041948).

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

1315103050212 is a wasteful number, since it uses less digits than its factorization.

1315103050212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153921 (or 153919 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 1315103050212 its reverse (2120503015131), we get a palindrome (3435606065343).

The spelling of 1315103050212 in words is "one trillion, three hundred fifteen billion, one hundred three million, fifty thousand, two hundred twelve".