210133031123000 has 64 divisors (see below), whose sum is σ = 517590834602400. Its totient is φ = 79629359155200.

The previous prime is 210133031122979. The next prime is 210133031123051. The reversal of 210133031123000 is 321130331012.

It is a super-2 number, since 2×210133031123000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5529797609 + ... + 5529835608.

Almost surely, 2^{210133031123000} is an apocalyptic number.

210133031123000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210133031123000 is an abundant number, since it is smaller than the sum of its proper divisors (307457803479400).

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

210133031123000 is a wasteful number, since it uses less digits than its factorization.

210133031123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11059633257 (or 11059633243 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 210133031123000 its reverse (321130331012), we get a palindrome (210454161454012).

The spelling of 210133031123000 in words is "two hundred ten trillion, one hundred thirty-three billion, thirty-one million, one hundred twenty-three thousand".