1021112034 has 8 divisors (see below), whose sum is σ = 2042224080. Its totient is φ = 340370676.

The previous prime is 1021112017. The next prime is 1021112039. The reversal of 1021112034 is 4302111201.

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

1021112034 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1021112039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85092664 + ... + 85092675.

It is an arithmetic number, because the mean of its divisors is an integer number (255278010).

Almost surely, 2^1021112034 is an apocalyptic number.

1021112034 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.

1021112034 is a wasteful number, since it uses less digits than its factorization.

1021112034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170185344.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1021112034 is about 31954.8436704046. The cubic root of 1021112034 is about 1006.9883932608.

Adding to 1021112034 its reverse (4302111201), we get a palindrome (5323223235).

The spelling of 1021112034 in words is "one billion, twenty-one million, one hundred twelve thousand, thirty-four".