10200312231320 has 64 divisors (see below), whose sum is σ = 23712136015680. Its totient is φ = 3946079586816.

The previous prime is 10200312231301. The next prime is 10200312231337. The reversal of 10200312231320 is 2313221300201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10200312231292 and 10200312231301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20387879 + ... + 20882198.

It is an arithmetic number, because the mean of its divisors is an integer number (370502125245).

Almost surely, 2^{10200312231320} is an apocalyptic number.

10200312231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200312231320 is an abundant number, since it is smaller than the sum of its proper divisors (13511823784360).

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

10200312231320 is a wasteful number, since it uses less digits than its factorization.

10200312231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41270292 (or 41270288 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10200312231320 its reverse (2313221300201), we get a palindrome (12513533531521).

The spelling of 10200312231320 in words is "ten trillion, two hundred billion, three hundred twelve million, two hundred thirty-one thousand, three hundred twenty".