20230233031320 has 128 divisors (see below), whose sum is σ = 65386002306240. Its totient is φ = 4977708687360.

The previous prime is 20230233031297. The next prime is 20230233031343. The reversal of 20230233031320 is 2313033203202.

It is an interprime number because it is at equal distance from previous prime (20230233031297) and next prime (20230233031343).

It is a super-4 number, since 4×20230233031320⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1151652 + ... + 6464268.

Almost surely, 2^{20230233031320} is an apocalyptic number.

20230233031320 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 20230233031320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32693001153120).

20230233031320 is an abundant number, since it is smaller than the sum of its proper divisors (45155769274920).

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

20230233031320 is a wasteful number, since it uses less digits than its factorization.

20230233031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315085 (or 5315081 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20230233031320 its reverse (2313033203202), we get a palindrome (22543266234522).

The spelling of 20230233031320 in words is "twenty trillion, two hundred thirty billion, two hundred thirty-three million, thirty-one thousand, three hundred twenty".