101572208481433 has 2 divisors, whose sum is σ = 101572208481434. Its totient is φ = 101572208481432.

The previous prime is 101572208481413. The next prime is 101572208481547. The reversal of 101572208481433 is 334184802275101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81908056794249 + 19664151687184 = 9050307^2 + 4434428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101572208481433 is a prime.

It is not a weakly prime, because it can be changed into another prime (101572208481413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50786104240716 + 50786104240717.

It is an arithmetic number, because the mean of its divisors is an integer number (50786104240717).

Almost surely, 2^{101572208481433} is an apocalyptic number.

It is an amenable number.

101572208481433 is a deficient number, since it is larger than the sum of its proper divisors (1).

101572208481433 is an equidigital number, since it uses as much as digits as its factorization.

101572208481433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 101572208481433 in words is "one hundred one trillion, five hundred seventy-two billion, two hundred eight million, four hundred eighty-one thousand, four hundred thirty-three".