1376136233 has 2 divisors, whose sum is σ = 1376136234. Its totient is φ = 1376136232.

The previous prime is 1376136197. The next prime is 1376136239. The reversal of 1376136233 is 3326316731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1163355664 + 212780569 = 34108^2 + 14587^2 .

It is an emirp because it is prime and its reverse (3326316731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1376136233 - 2¹⁰ = 1376135209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1376136193 and 1376136202.

It is not a weakly prime, because it can be changed into another prime (1376136239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688068116 + 688068117.

It is an arithmetic number, because the mean of its divisors is an integer number (688068117).

Almost surely, 2^1376136233 is an apocalyptic number.

It is an amenable number.

1376136233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376136233 is an equidigital number, since it uses as much as digits as its factorization.

1376136233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 35.

The square root of 1376136233 is about 37096.3102343077. The cubic root of 1376136233 is about 1112.2962590831.

It can be divided in two parts, 13761 and 36233, that added together give a palindrome (49994).

The spelling of 1376136233 in words is "one billion, three hundred seventy-six million, one hundred thirty-six thousand, two hundred thirty-three".