1124013413021 has 4 divisors (see below), whose sum is σ = 1126979148000. Its totient is φ = 1121047678044.

The previous prime is 1124013413011. The next prime is 1124013413059. The reversal of 1124013413021 is 1203143104211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124013413021 is a prime.

It is a super-2 number, since 2×1124013413021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124013413011) 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, 1482866921 + ... + 1482867678.

It is an arithmetic number, because the mean of its divisors is an integer number (281744787000).

Almost surely, 2^{1124013413021} is an apocalyptic number.

It is an amenable number.

1124013413021 is a deficient number, since it is larger than the sum of its proper divisors (2965734979).

1124013413021 is an equidigital number, since it uses as much as digits as its factorization.

1124013413021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965734978.

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

Adding to 1124013413021 its reverse (1203143104211), we get a palindrome (2327156517232).

The spelling of 1124013413021 in words is "one trillion, one hundred twenty-four billion, thirteen million, four hundred thirteen thousand, twenty-one".