101273026200772 has 24 divisors (see below), whose sum is σ = 183340958837400. Its totient is φ = 48889930526976.

The previous prime is 101273026200751. The next prime is 101273026200781. The reversal of 101273026200772 is 277002620372101.

It can be written as a sum of positive squares in 4 ways, for example, as 56733072722496 + 44539953478276 = 7532136^2 + 6673826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7188288 + ... + 15944200.

It is an arithmetic number, because the mean of its divisors is an integer number (7639206618225).

Almost surely, 2^{101273026200772} is an apocalyptic number.

It is an amenable number.

101273026200772 is a deficient number, since it is larger than the sum of its proper divisors (82067932636628).

101273026200772 is a wasteful number, since it uses less digits than its factorization.

101273026200772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855655 (or 8855653 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

Adding to 101273026200772 its reverse (277002620372101), we get a palindrome (378275646572873).

The spelling of 101273026200772 in words is "one hundred one trillion, two hundred seventy-three billion, twenty-six million, two hundred thousand, seven hundred seventy-two".