20373045101025 has 12 divisors (see below), whose sum is σ = 33683434567152. Its totient is φ = 10865624053840.

The previous prime is 20373045101021. The next prime is 20373045101033. The reversal of 20373045101025 is 52010154037302.

It is not a de Polignac number, because 20373045101025 - 2² = 20373045101021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20373045101021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135820300599 + ... + 135820300748.

It is an arithmetic number, because the mean of its divisors is an integer number (2806952880596).

Almost surely, 2^{20373045101025} is an apocalyptic number.

20373045101025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20373045101025 is a deficient number, since it is larger than the sum of its proper divisors (13310389466127).

20373045101025 is a wasteful number, since it uses less digits than its factorization.

20373045101025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271640601360 (or 271640601355 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 20373045101025 its reverse (52010154037302), we get a palindrome (72383199138327).

The spelling of 20373045101025 in words is "twenty trillion, three hundred seventy-three billion, forty-five million, one hundred one thousand, twenty-five".