11230310031 has 8 divisors (see below), whose sum is σ = 15761838720. Its totient is φ = 7092827352.

The previous prime is 11230310029. The next prime is 11230310053. The reversal of 11230310031 is 13001303211.

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

It is not a de Polignac number, because 11230310031 - 2¹ = 11230310029 is a prime.

It is a super-2 number, since 2×11230310031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230310131) 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, 98511435 + ... + 98511548.

It is an arithmetic number, because the mean of its divisors is an integer number (1970229840).

Almost surely, 2^11230310031 is an apocalyptic number.

11230310031 is a deficient number, since it is larger than the sum of its proper divisors (4531528689).

11230310031 is a wasteful number, since it uses less digits than its factorization.

11230310031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197023005.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11230310031 its reverse (13001303211), we get a palindrome (24231613242).

The spelling of 11230310031 in words is "eleven billion, two hundred thirty million, three hundred ten thousand, thirty-one".