11430401202331 has 16 divisors (see below), whose sum is σ = 11461427195904. Its totient is φ = 11399432413824.

The previous prime is 11430401202329. The next prime is 11430401202359. The reversal of 11430401202331 is 13320210403411.

It is a cyclic number.

It is not a de Polignac number, because 11430401202331 - 2¹ = 11430401202329 is a prime.

It is a super-2 number, since 2×11430401202331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11430401202296 and 11430401202305.

It is not an unprimeable number, because it can be changed into a prime (11430401202431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1778493940 + ... + 1778500366.

It is an arithmetic number, because the mean of its divisors is an integer number (716339199744).

Almost surely, 2^{11430401202331} is an apocalyptic number.

11430401202331 is a deficient number, since it is larger than the sum of its proper divisors (31025993573).

11430401202331 is a wasteful number, since it uses less digits than its factorization.

11430401202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11430401202331 its reverse (13320210403411), we get a palindrome (24750611605742).

The spelling of 11430401202331 in words is "eleven trillion, four hundred thirty billion, four hundred one million, two hundred two thousand, three hundred thirty-one".