1124311668 has 24 divisors (see below), whose sum is σ = 2737455168. Its totient is φ = 358476096.

The previous prime is 1124311663. The next prime is 1124311673. The reversal of 1124311668 is 8661134211.

It is an interprime number because it is at equal distance from previous prime (1124311663) and next prime (1124311673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124311663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036521 + ... + 2037072.

It is an arithmetic number, because the mean of its divisors is an integer number (114060632).

Almost surely, 2^1124311668 is an apocalyptic number.

It is an amenable number.

1124311668 is an abundant number, since it is smaller than the sum of its proper divisors (1613143500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1124311668 is a wasteful number, since it uses less digits than its factorization.

1124311668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073623 (or 4073621 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 1124311668 is about 33530.7570448387. The cubic root of 1124311668 is about 1039.8297514710.

Adding to 1124311668 its reverse (8661134211), we get a palindrome (9785445879).

The spelling of 1124311668 in words is "one billion, one hundred twenty-four million, three hundred eleven thousand, six hundred sixty-eight".