1270342704123 has 24 divisors (see below), whose sum is σ = 1969491848688. Its totient is φ = 786158894592.

The previous prime is 1270342704119. The next prime is 1270342704143. The reversal of 1270342704123 is 3214072430721.

1270342704123 is a `hidden beast` number, since 1 + 270 + 342 + 7 + 0 + 41 + 2 + 3 = 666.

It is not a de Polignac number, because 1270342704123 - 2² = 1270342704119 is a prime.

It is a super-2 number, since 2×1270342704123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1270342704143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56857965 + ... + 56880302.

It is an arithmetic number, because the mean of its divisors is an integer number (82062160362).

Almost surely, 2^{1270342704123} is an apocalyptic number.

1270342704123 is a deficient number, since it is larger than the sum of its proper divisors (699149144565).

1270342704123 is a wasteful number, since it uses less digits than its factorization.

1270342704123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113738363 (or 113738360 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 1270342704123 in words is "one trillion, two hundred seventy billion, three hundred forty-two million, seven hundred four thousand, one hundred twenty-three".