1112021011050 has 48 divisors (see below), whose sum is σ = 2920036355712. Its totient is φ = 279095468800.

The previous prime is 1112021011043. The next prime is 1112021011051. The reversal of 1112021011050 is 501101202111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1112021011051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218040786 + ... + 218045885.

It is an arithmetic number, because the mean of its divisors is an integer number (60834090744).

Almost surely, 2^{1112021011050} is an apocalyptic number.

1112021011050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112021011050 is an abundant number, since it is smaller than the sum of its proper divisors (1808015344662).

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

1112021011050 is a wasteful number, since it uses less digits than its factorization.

1112021011050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436086703 (or 436086698 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 1112021011050 its reverse (501101202111), we get a palindrome (1613122213161).

The spelling of 1112021011050 in words is "one trillion, one hundred twelve billion, twenty-one million, eleven thousand, fifty".