1124420012413 has 4 divisors (see below), whose sum is σ = 1130701688640. Its totient is φ = 1118138336188.

The previous prime is 1124420012383. The next prime is 1124420012423. The reversal of 1124420012413 is 3142100244211.

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-1124420012413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124420012423) 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, 3140837845 + ... + 3140838202.

It is an arithmetic number, because the mean of its divisors is an integer number (282675422160).

Almost surely, 2^{1124420012413} is an apocalyptic number.

It is an amenable number.

1124420012413 is a deficient number, since it is larger than the sum of its proper divisors (6281676227).

1124420012413 is an equidigital number, since it uses as much as digits as its factorization.

1124420012413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281676226.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1124420012413 its reverse (3142100244211), we get a palindrome (4266520256624).

The spelling of 1124420012413 in words is "one trillion, one hundred twenty-four billion, four hundred twenty million, twelve thousand, four hundred thirteen".