20310465325120 has 112 divisors (see below), whose sum is σ = 50114468874240. Its totient is φ = 7831116969984.

The previous prime is 20310465325099. The next prime is 20310465325121. The reversal of 20310465325120 is 2152356401302.

It is not an unprimeable number, because it can be changed into a prime (20310465325121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3830137 + ... + 7435783.

Almost surely, 2^{20310465325120} is an apocalyptic number.

20310465325120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20310465325120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25057234437120).

20310465325120 is an abundant number, since it is smaller than the sum of its proper divisors (29804003549120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20310465325120 is a wasteful number, since it uses less digits than its factorization.

20310465325120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606300 (or 3606290 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 20310465325120 in words is "twenty trillion, three hundred ten billion, four hundred sixty-five million, three hundred twenty-five thousand, one hundred twenty".