20223113215425 has 96 divisors (see below), whose sum is σ = 36944610893568. Its totient is φ = 9709055262720.

The previous prime is 20223113215397. The next prime is 20223113215447. The reversal of 20223113215425 is 52451231132202.

It is not a de Polignac number, because 20223113215425 - 2⁷ = 20223113215297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 519414259 + ... + 519453191.

It is an arithmetic number, because the mean of its divisors is an integer number (384839696808).

Almost surely, 2^{20223113215425} is an apocalyptic number.

20223113215425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20223113215425 is a deficient number, since it is larger than the sum of its proper divisors (16721497678143).

20223113215425 is a wasteful number, since it uses less digits than its factorization.

20223113215425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56699 (or 56694 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 20223113215425 its reverse (52451231132202), we get a palindrome (72674344347627).

The spelling of 20223113215425 in words is "twenty trillion, two hundred twenty-three billion, one hundred thirteen million, two hundred fifteen thousand, four hundred twenty-five".