5611401203 has 2 divisors, whose sum is σ = 5611401204. Its totient is φ = 5611401202.

The previous prime is 5611401161. The next prime is 5611401223. The reversal of 5611401203 is 3021041165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5611401203 - 2³² = 1316433907 is a prime.

It is a super-2 number, since 2×5611401203² = 62975646922059694418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5611401223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805700601 + 2805700602.

It is an arithmetic number, because the mean of its divisors is an integer number (2805700602).

Almost surely, 2^5611401203 is an apocalyptic number.

5611401203 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611401203 is an equidigital number, since it uses as much as digits as its factorization.

5611401203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5611401203 is about 74909.2864937319. The cubic root of 5611401203 is about 1777.0123262836.

Adding to 5611401203 its reverse (3021041165), we get a palindrome (8632442368).

The spelling of 5611401203 in words is "five billion, six hundred eleven million, four hundred one thousand, two hundred three".