10211231042320 has 160 divisors (see below), whose sum is σ = 30399290678016. Its totient is φ = 3096701798400.

The previous prime is 10211231042317. The next prime is 10211231042339. The reversal of 10211231042320 is 2324013211201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10211231042291 and 10211231042300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22172991 + ... + 22628830.

Almost surely, 2^{10211231042320} is an apocalyptic number.

10211231042320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211231042320 is an abundant number, since it is smaller than the sum of its proper divisors (20188059635696).

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

10211231042320 is a wasteful number, since it uses less digits than its factorization.

10211231042320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44801889 (or 44801883 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10211231042320 its reverse (2324013211201), we get a palindrome (12535244253521).

The spelling of 10211231042320 in words is "ten trillion, two hundred eleven billion, two hundred thirty-one million, forty-two thousand, three hundred twenty".