11230001031 has 8 divisors (see below), whose sum is σ = 14973838704. Its totient is φ = 7486415360.

The previous prime is 11230001023. The next prime is 11230001051. The reversal of 11230001031 is 13010003211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230001031 - 2³ = 11230001023 is a prime.

It is a super-2 number, since 2×11230001031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230000998 and 11230001016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230001051) 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 7 ways as a sum of consecutive naturals, for example, 104935 + ... + 182951.

It is an arithmetic number, because the mean of its divisors is an integer number (1871729838).

Almost surely, 2^11230001031 is an apocalyptic number.

11230001031 is a deficient number, since it is larger than the sum of its proper divisors (3743837673).

11230001031 is an equidigital number, since it uses as much as digits as its factorization.

11230001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126001.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11230001031 its reverse (13010003211), we get a palindrome (24240004242).

The spelling of 11230001031 in words is "eleven billion, two hundred thirty million, one thousand, thirty-one".