1376402750123 has 2 divisors, whose sum is σ = 1376402750124. Its totient is φ = 1376402750122.

The previous prime is 1376402750119. The next prime is 1376402750141. The reversal of 1376402750123 is 3210572046731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1376402750123 - 2² = 1376402750119 is a prime.

It is not a weakly prime, because it can be changed into another prime (1376402753123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688201375061 + 688201375062.

It is an arithmetic number, because the mean of its divisors is an integer number (688201375062).

Almost surely, 2^{1376402750123} is an apocalyptic number.

1376402750123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376402750123 is an equidigital number, since it uses as much as digits as its factorization.

1376402750123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

Adding to 1376402750123 its reverse (3210572046731), we get a palindrome (4586974796854).

The spelling of 1376402750123 in words is "one trillion, three hundred seventy-six billion, four hundred two million, seven hundred fifty thousand, one hundred twenty-three".