2011021233000 has 128 divisors (see below), whose sum is σ = 6757031473920. Its totient is φ = 495020601600.

The previous prime is 2011021232981. The next prime is 2011021233071. The reversal of 2011021233000 is 3321201102.

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

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, 25743324 + ... + 25821323.

It is an arithmetic number, because the mean of its divisors is an integer number (52789308390).

Almost surely, 2^{2011021233000} is an apocalyptic number.

2011021233000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011021233000 is an abundant number, since it is smaller than the sum of its proper divisors (4746010240920).

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

2011021233000 is a wasteful number, since it uses less digits than its factorization.

2011021233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51564684 (or 51564670 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2011021233000 its reverse (3321201102), we get a palindrome (2014342434102).

It can be divided in two parts, 2011021 and 233000, that added together give a triangular number (2244021 = T₂₁₁₈).

The spelling of 2011021233000 in words is "two trillion, eleven billion, twenty-one million, two hundred thirty-three thousand".