11124206031 has 16 divisors (see below), whose sum is σ = 15033725280. Its totient is φ = 7315799040.

The previous prime is 11124206021. The next prime is 11124206033. The reversal of 11124206031 is 13060242111.

It is not a de Polignac number, because 11124206031 - 2⁵ = 11124205999 is a prime.

It is a super-3 number, since 3×11124206031³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 11124205989 and 11124206007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124206033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67501 + ... + 163721.

It is an arithmetic number, because the mean of its divisors is an integer number (939607830).

Almost surely, 2^11124206031 is an apocalyptic number.

11124206031 is a deficient number, since it is larger than the sum of its proper divisors (3909519249).

11124206031 is an equidigital number, since it uses as much as digits as its factorization.

11124206031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96746.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11124206031 its reverse (13060242111), we get a palindrome (24184448142).

The spelling of 11124206031 in words is "eleven billion, one hundred twenty-four million, two hundred six thousand, thirty-one".