101023320322 has 4 divisors (see below), whose sum is σ = 151534980486. Its totient is φ = 50511660160.

The previous prime is 101023320287. The next prime is 101023320329. The reversal of 101023320322 is 223023320101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81538231401 + 19485088921 = 285549^2 + 139589^2 .

It is a super-2 number, since 2×101023320322² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101023320322.

It is not an unprimeable number, because it can be changed into a prime (101023320329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255830079 + ... + 25255830082.

Almost surely, 2^101023320322 is an apocalyptic number.

101023320322 is a deficient number, since it is larger than the sum of its proper divisors (50511660164).

101023320322 is an equidigital number, since it uses as much as digits as its factorization.

101023320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50511660163.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 101023320322 its reverse (223023320101), we get a palindrome (324046640423).

The spelling of 101023320322 in words is "one hundred one billion, twenty-three million, three hundred twenty thousand, three hundred twenty-two".