124211132031 has 16 divisors (see below), whose sum is σ = 192099094784. Its totient is φ = 69918418944.

The previous prime is 124211131991. The next prime is 124211132083. The reversal of 124211132031 is 130231112421.

It is not a de Polignac number, because 124211132031 - 2⁹ = 124211131519 is a prime.

It is a super-2 number, since 2×124211132031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124211131989 and 124211132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124211132231) 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, 44139010 + ... + 44141823.

It is an arithmetic number, because the mean of its divisors is an integer number (12006193424).

Almost surely, 2^124211132031 is an apocalyptic number.

124211132031 is a deficient number, since it is larger than the sum of its proper divisors (67887962753).

124211132031 is an equidigital number, since it uses as much as digits as its factorization.

124211132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88280910.

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

Adding to 124211132031 its reverse (130231112421), we get a palindrome (254442244452).

The spelling of 124211132031 in words is "one hundred twenty-four billion, two hundred eleven million, one hundred thirty-two thousand, thirty-one".