20013202304425 has 192 divisors, whose sum is σ = 29228869232640. Its totient is φ = 13440390912000.

The previous prime is 20013202304401. The next prime is 20013202304449. The reversal of 20013202304425 is 52440320231002.

It is an interprime number because it is at equal distance from previous prime (20013202304401) and next prime (20013202304449).

It is not a de Polignac number, because 20013202304425 - 2¹¹ = 20013202302377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20013202304393 and 20013202304402.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14640235092 + ... + 14640236458.

It is an arithmetic number, because the mean of its divisors is an integer number (152233693920).

Almost surely, 2^{20013202304425} is an apocalyptic number.

20013202304425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20013202304425 is a deficient number, since it is larger than the sum of its proper divisors (9215666928215).

20013202304425 is a wasteful number, since it uses less digits than its factorization.

20013202304425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 20013202304425 its reverse (52440320231002), we get a palindrome (72453522535427).

The spelling of 20013202304425 in words is "twenty trillion, thirteen billion, two hundred two million, three hundred four thousand, four hundred twenty-five".