112021121010 has 64 divisors (see below), whose sum is σ = 275565504384. Its totient is φ = 29135040000.

The previous prime is 112021120973. The next prime is 112021121041. The reversal of 112021121010 is 10121120211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72891 + ... + 478910.

It is an arithmetic number, because the mean of its divisors is an integer number (4305711006).

Almost surely, 2^112021121010 is an apocalyptic number.

112021121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112021121010 is an abundant number, since it is smaller than the sum of its proper divisors (163544383374).

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

112021121010 is a wasteful number, since it uses less digits than its factorization.

112021121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551979.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112021121010 its reverse (10121120211), we get a palindrome (122142241221).

The spelling of 112021121010 in words is "one hundred twelve billion, twenty-one million, one hundred twenty-one thousand, ten".