1124212210331 has 4 divisors (see below), whose sum is σ = 1284813954672. Its totient is φ = 963610465992.

The previous prime is 1124212210313. The next prime is 1124212210333. The reversal of 1124212210331 is 1330122124211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124212210331 is a prime.

It is a super-2 number, since 2×1124212210331² (a number of 25 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 = 1124212210297 and 1124212210306.

It is not an unprimeable number, because it can be changed into a prime (1124212210333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80300872160 + ... + 80300872173.

It is an arithmetic number, because the mean of its divisors is an integer number (321203488668).

Almost surely, 2^{1124212210331} is an apocalyptic number.

1124212210331 is a deficient number, since it is larger than the sum of its proper divisors (160601744341).

1124212210331 is an equidigital number, since it uses as much as digits as its factorization.

1124212210331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160601744340.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1124212210331 its reverse (1330122124211), we get a palindrome (2454334334542).

The spelling of 1124212210331 in words is "one trillion, one hundred twenty-four billion, two hundred twelve million, two hundred ten thousand, three hundred thirty-one".