1270263350523 has 48 divisors (see below), whose sum is σ = 1836563621760. Its totient is φ = 780539300352.

The previous prime is 1270263350509. The next prime is 1270263350527. The reversal of 1270263350523 is 3250533620721.

It is not a de Polignac number, because 1270263350523 - 2¹³ = 1270263342331 is a prime.

It is a super-2 number, since 2×1270263350523² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1270263350527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6095536 + ... + 6300482.

It is an arithmetic number, because the mean of its divisors is an integer number (38261742120).

Almost surely, 2^{1270263350523} is an apocalyptic number.

1270263350523 is a deficient number, since it is larger than the sum of its proper divisors (566300271237).

1270263350523 is a wasteful number, since it uses less digits than its factorization.

1270263350523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205144 (or 205125 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 1270263350523 in words is "one trillion, two hundred seventy billion, two hundred sixty-three million, three hundred fifty thousand, five hundred twenty-three".