1020112998 has 8 divisors (see below), whose sum is σ = 2040226008. Its totient is φ = 340037664.

The previous prime is 1020112981. The next prime is 1020113047. The reversal of 1020112998 is 8992110201.

It is a sphenic number, since it is the product of 3 distinct primes.

1020112998 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85009411 + ... + 85009422.

It is an arithmetic number, because the mean of its divisors is an integer number (255028251).

Almost surely, 2^1020112998 is an apocalyptic number.

1020112998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020112998 is a wasteful number, since it uses less digits than its factorization.

1020112998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170018838.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 1020112998 is about 31939.2078486615. The cubic root of 1020112998 is about 1006.6598801983.

The spelling of 1020112998 in words is "one billion, twenty million, one hundred twelve thousand, nine hundred ninety-eight".