2101131233000 has 32 divisors (see below), whose sum is σ = 4916647087560. Its totient is φ = 840452492800.

The previous prime is 2101131232999. The next prime is 2101131233023. The reversal of 2101131233000 is 3321311012.

It can be written as a sum of positive squares in 4 ways, for example, as 956714821924 + 1144416411076 = 978118^2 + 1069774^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2101131233000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050564617 + ... + 1050566616.

Almost surely, 2^{2101131233000} is an apocalyptic number.

2101131233000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101131233000 is an abundant number, since it is smaller than the sum of its proper divisors (2815515854560).

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

2101131233000 is a wasteful number, since it uses less digits than its factorization.

2101131233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101131254 (or 2101131240 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2101131233000 its reverse (3321311012), we get a palindrome (2104452544012).

The spelling of 2101131233000 in words is "two trillion, one hundred one billion, one hundred thirty-one million, two hundred thirty-three thousand".