11430032317 has 12 divisors (see below), whose sum is σ = 12616188480. Its totient is φ = 10347435560.

The previous prime is 11430032303. The next prime is 11430032329. The reversal of 11430032317 is 71323003411.

It is not a de Polignac number, because 11430032317 - 2¹⁹ = 11429508029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11430032291 and 11430032300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430032347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168703 + ... + 226540.

It is an arithmetic number, because the mean of its divisors is an integer number (1051349040).

Almost surely, 2^11430032317 is an apocalyptic number.

It is an amenable number.

11430032317 is a deficient number, since it is larger than the sum of its proper divisors (1186156163).

11430032317 is a wasteful number, since it uses less digits than its factorization.

11430032317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395504 (or 395493 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 11430032317 its reverse (71323003411), we get a palindrome (82753035728).

The spelling of 11430032317 in words is "eleven billion, four hundred thirty million, thirty-two thousand, three hundred seventeen".