103001022320322 has 128 divisors (see below), whose sum is σ = 241559158579200. Its totient is φ = 28673470215936.

The previous prime is 103001022320311. The next prime is 103001022320323. The reversal of 103001022320322 is 223023220100301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (103001022320323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 241307304 + ... + 241733772.

It is an arithmetic number, because the mean of its divisors is an integer number (1887180926400).

Almost surely, 2^{103001022320322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103001022320322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120779579289600).

103001022320322 is an abundant number, since it is smaller than the sum of its proper divisors (138558136258878).

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

103001022320322 is a wasteful number, since it uses less digits than its factorization.

103001022320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427520.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103001022320322 its reverse (223023220100301), we get a palindrome (326024242420623).

The spelling of 103001022320322 in words is "one hundred three trillion, one billion, twenty-two million, three hundred twenty thousand, three hundred twenty-two".