200030121300031 has 8 divisors (see below), whose sum is σ = 218221661250000. Its totient is φ = 181839745261440.

The previous prime is 200030121300013. The next prime is 200030121300109. The reversal of 200030121300031 is 130003121030002.

200030121300031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200030121300031 - 2³¹ = 200027973816383 is a prime.

It is a super-2 number, since 2×200030121300031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200030121299978 and 200030121300014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030121900031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290618476 + ... + 291305953.

It is an arithmetic number, because the mean of its divisors is an integer number (27277707656250).

Almost surely, 2^{200030121300031} is an apocalyptic number.

200030121300031 is a deficient number, since it is larger than the sum of its proper divisors (18191539949969).

200030121300031 is a wasteful number, since it uses less digits than its factorization.

200030121300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581955689.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200030121300031 its reverse (130003121030002), we get a palindrome (330033242330033).

It can be divided in two parts, 2000301 and 21300031, that added together give a palindrome (23300332).

The spelling of 200030121300031 in words is "two hundred trillion, thirty billion, one hundred twenty-one million, three hundred thousand, thirty-one".