1315261130435 has 32 divisors (see below), whose sum is σ = 1811392740864. Its totient is φ = 898092000000.

The previous prime is 1315261130429. The next prime is 1315261130459. The reversal of 1315261130435 is 5340311625131.

It is not a de Polignac number, because 1315261130435 - 2⁴ = 1315261130419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 1315261130395 and 1315261130404.

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, 44358215 + ... + 44387855.

It is an arithmetic number, because the mean of its divisors is an integer number (56606023152).

Almost surely, 2^{1315261130435} is an apocalyptic number.

1315261130435 is a deficient number, since it is larger than the sum of its proper divisors (496131610429).

1315261130435 is a wasteful number, since it uses less digits than its factorization.

1315261130435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34955.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 1315261130435 its reverse (5340311625131), we get a palindrome (6655572755566).

The spelling of 1315261130435 in words is "one trillion, three hundred fifteen billion, two hundred sixty-one million, one hundred thirty thousand, four hundred thirty-five".