101232222231321 has 16 divisors (see below), whose sum is σ = 149998284982720. Its totient is φ = 67477068066240.

The previous prime is 101232222231311. The next prime is 101232222231341. The reversal of 101232222231321 is 123132222232101.

101232222231321 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 322 + 2 + 2 + 2 + 313 + 21 = 666.

It is not a de Polignac number, because 101232222231321 - 2¹⁵ = 101232222198553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101232222231311) 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, 307612720 + ... + 307941633.

It is an arithmetic number, because the mean of its divisors is an integer number (9374892811420).

Almost surely, 2^{101232222231321} is an apocalyptic number.

It is an amenable number.

101232222231321 is a deficient number, since it is larger than the sum of its proper divisors (48766062751399).

101232222231321 is an equidigital number, since it uses as much as digits as its factorization.

101232222231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615560453 (or 615560447 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 101232222231321 its reverse (123132222232101), we get a palindrome (224364444463422).

The spelling of 101232222231321 in words is "one hundred one trillion, two hundred thirty-two billion, two hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-one".