1135203497 has 2 divisors, whose sum is σ = 1135203498. Its totient is φ = 1135203496.

The previous prime is 1135203481. The next prime is 1135203523. The reversal of 1135203497 is 7943025311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786858601 + 348344896 = 28051^2 + 18664^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135203497 - 2⁴ = 1135203481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135203427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567601748 + 567601749.

It is an arithmetic number, because the mean of its divisors is an integer number (567601749).

Almost surely, 2^1135203497 is an apocalyptic number.

It is an amenable number.

1135203497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135203497 is an equidigital number, since it uses as much as digits as its factorization.

1135203497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1135203497 is about 33692.7810814127. The cubic root of 1135203497 is about 1043.1767684738.

The spelling of 1135203497 in words is "one billion, one hundred thirty-five million, two hundred three thousand, four hundred ninety-seven".