112023021000 has 128 divisors (see below), whose sum is σ = 381285740160. Its totient is φ = 27157088000.

The previous prime is 112023020999. The next prime is 112023021001. The reversal of 112023021000 is 120320211.

It is an interprime number because it is at equal distance from previous prime (112023020999) and next prime (112023021001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112023021001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1664319 + ... + 1730318.

It is an arithmetic number, because the mean of its divisors is an integer number (2978794845).

Almost surely, 2^112023021000 is an apocalyptic number.

112023021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112023021000 is an abundant number, since it is smaller than the sum of its proper divisors (269262719160).

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

112023021000 is a wasteful number, since it uses less digits than its factorization.

112023021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394672 (or 3394658 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 112023021000 its reverse (120320211), we get a palindrome (112143341211).

The spelling of 112023021000 in words is "one hundred twelve billion, twenty-three million, twenty-one thousand".