1121300002 has 32 divisors (see below), whose sum is σ = 1793404800. Its totient is φ = 524684160.

The previous prime is 1121299999. The next prime is 1121300027. The reversal of 1121300002 is 2000031211.

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, 438624 + ... + 441172.

It is an arithmetic number, because the mean of its divisors is an integer number (56043900).

Almost surely, 2^1121300002 is an apocalyptic number.

1121300002 is a deficient number, since it is larger than the sum of its proper divisors (672104798).

1121300002 is a wasteful number, since it uses less digits than its factorization.

1121300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1121300002 is about 33485.8179234135. The cubic root of 1121300002 is about 1038.9004657685.

Adding to 1121300002 its reverse (2000031211), we get a palindrome (3121331213).

The spelling of 1121300002 in words is "one billion, one hundred twenty-one million, three hundred thousand, two".