11434523003 has 2 divisors, whose sum is σ = 11434523004. Its totient is φ = 11434523002.

The previous prime is 11434522987. The next prime is 11434523027. The reversal of 11434523003 is 30032543411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11434523003 - 2⁴ = 11434522987 is a prime.

It is a super-2 number, since 2×11434523003² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11434529003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5717261501 + 5717261502.

It is an arithmetic number, because the mean of its divisors is an integer number (5717261502).

Almost surely, 2^11434523003 is an apocalyptic number.

11434523003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11434523003 is an equidigital number, since it uses as much as digits as its factorization.

11434523003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 11434523003 in words is "eleven billion, four hundred thirty-four million, five hundred twenty-three thousand, three".