1300122992 has 40 divisors (see below), whose sum is σ = 2918298336. Its totient is φ = 549559296.

The previous prime is 1300122917. The next prime is 1300123009. The reversal of 1300122992 is 2992210031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71333 + ... + 87684.

Almost surely, 2^1300122992 is an apocalyptic number.

It is an amenable number.

1300122992 is an abundant number, since it is smaller than the sum of its proper divisors (1618175344).

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

1300122992 is a wasteful number, since it uses less digits than its factorization.

1300122992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159105 (or 159099 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 1300122992 is about 36057.2183064640. The cubic root of 1300122992 is about 1091.4273005894.

The spelling of 1300122992 in words is "one billion, three hundred million, one hundred twenty-two thousand, nine hundred ninety-two".