20033131412030 has 32 divisors (see below), whose sum is σ = 39443248630368. Its totient is φ = 7265244816000.

The previous prime is 20033131412017. The next prime is 20033131412051. The reversal of 20033131412030 is 3021413133002.

It is a super-3 number, since 3×20033131412030³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20033131411987 and 20033131412005.

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, 244086821 + ... + 244168880.

It is an arithmetic number, because the mean of its divisors is an integer number (1232601519699).

Almost surely, 2^{20033131412030} is an apocalyptic number.

20033131412030 is a deficient number, since it is larger than the sum of its proper divisors (19410117218338).

20033131412030 is a wasteful number, since it uses less digits than its factorization.

20033131412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488256092.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20033131412030 its reverse (3021413133002), we get a palindrome (23054544545032).

The spelling of 20033131412030 in words is "twenty trillion, thirty-three billion, one hundred thirty-one million, four hundred twelve thousand, thirty".