1121300004 has 48 divisors (see below), whose sum is σ = 2880440640. Its totient is φ = 336666240.

The previous prime is 1121299999. The next prime is 1121300027. The reversal of 1121300004 is 4000031211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24579 + ... + 53354.

It is an arithmetic number, because the mean of its divisors is an integer number (60009180).

Almost surely, 2^1121300004 is an apocalyptic number.

It is an amenable number.

1121300004 is an abundant number, since it is smaller than the sum of its proper divisors (1759140636).

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

1121300004 is a wasteful number, since it uses less digits than its factorization.

1121300004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78060 (or 78058 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1121300004 is about 33485.8179532769. The cubic root of 1121300004 is about 1038.9004663862.

Adding to 1121300004 its reverse (4000031211), we get a palindrome (5121331215).

The spelling of 1121300004 in words is "one billion, one hundred twenty-one million, three hundred thousand, four".