1315113720234 has 96 divisors (see below), whose sum is σ = 2835175395456. Its totient is φ = 406518927360.

The previous prime is 1315113720187. The next prime is 1315113720259. The reversal of 1315113720234 is 4320273115131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1315113720195 and 1315113720204.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324157134 + ... + 324161190.

It is an arithmetic number, because the mean of its divisors is an integer number (29533077036).

Almost surely, 2^{1315113720234} is an apocalyptic number.

1315113720234 is an abundant number, since it is smaller than the sum of its proper divisors (1520061675222).

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

1315113720234 is a wasteful number, since it uses less digits than its factorization.

1315113720234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800 (or 6783 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

Adding to 1315113720234 its reverse (4320273115131), we get a palindrome (5635386835365).

The spelling of 1315113720234 in words is "one trillion, three hundred fifteen billion, one hundred thirteen million, seven hundred twenty thousand, two hundred thirty-four".