11303400377 has 2 divisors, whose sum is σ = 11303400378. Its totient is φ = 11303400376.

The previous prime is 11303400299. The next prime is 11303400421. The reversal of 11303400377 is 77300430311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8829233296 + 2474167081 = 93964^2 + 49741^2 .

It is a cyclic number.

It is not a de Polignac number, because 11303400377 - 2¹⁰ = 11303399353 is a prime.

It is not a weakly prime, because it can be changed into another prime (11303400677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651700188 + 5651700189.

It is an arithmetic number, because the mean of its divisors is an integer number (5651700189).

Almost surely, 2^11303400377 is an apocalyptic number.

It is an amenable number.

11303400377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303400377 is an equidigital number, since it uses as much as digits as its factorization.

11303400377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 29.

Adding to 11303400377 its reverse (77300430311), we get a palindrome (88603830688).

The spelling of 11303400377 in words is "eleven billion, three hundred three million, four hundred thousand, three hundred seventy-seven".