1373003612126 has 16 divisors (see below), whose sum is σ = 2079548214480. Its totient is φ = 679827833280.

The previous prime is 1373003612119. The next prime is 1373003612153. The reversal of 1373003612126 is 6212163003731.

It is a super-2 number, since 2×1373003612126² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344071 + ... + 2133666.

It is an arithmetic number, because the mean of its divisors is an integer number (129971763405).

Almost surely, 2^{1373003612126} is an apocalyptic number.

1373003612126 is a deficient number, since it is larger than the sum of its proper divisors (706544602354).

1373003612126 is a wasteful number, since it uses less digits than its factorization.

1373003612126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479659.

The product of its (nonzero) digits is 27216, while the sum is 35.

Adding to 1373003612126 its reverse (6212163003731), we get a palindrome (7585166615857).

The spelling of 1373003612126 in words is "one trillion, three hundred seventy-three billion, three million, six hundred twelve thousand, one hundred twenty-six".