101321022433 has 2 divisors, whose sum is σ = 101321022434. Its totient is φ = 101321022432.

The previous prime is 101321022419. The next prime is 101321022487. The reversal of 101321022433 is 334220123101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79379118049 + 21941904384 = 281743^2 + 148128^2 .

It is a cyclic number.

It is not a de Polignac number, because 101321022433 - 2¹³ = 101321014241 is a prime.

It is not a weakly prime, because it can be changed into another prime (101321022133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660511216 + 50660511217.

It is an arithmetic number, because the mean of its divisors is an integer number (50660511217).

Almost surely, 2^101321022433 is an apocalyptic number.

It is an amenable number.

101321022433 is a deficient number, since it is larger than the sum of its proper divisors (1).

101321022433 is an equidigital number, since it uses as much as digits as its factorization.

101321022433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 101321022433 its reverse (334220123101), we get a palindrome (435541145534).

The spelling of 101321022433 in words is "one hundred one billion, three hundred twenty-one million, twenty-two thousand, four hundred thirty-three".