101111046370457 has 2 divisors, whose sum is σ = 101111046370458. Its totient is φ = 101111046370456.

The previous prime is 101111046370429. The next prime is 101111046370517. The reversal of 101111046370457 is 754073640111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95366376956041 + 5744669414416 = 9765571^2 + 2396804^2 .

It is a cyclic number.

It is not a de Polignac number, because 101111046370457 - 2¹² = 101111046366361 is a prime.

It is not a weakly prime, because it can be changed into another prime (101111046370157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555523185228 + 50555523185229.

It is an arithmetic number, because the mean of its divisors is an integer number (50555523185229).

Almost surely, 2^{101111046370457} is an apocalyptic number.

It is an amenable number.

101111046370457 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111046370457 is an equidigital number, since it uses as much as digits as its factorization.

101111046370457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 41.

Adding to 101111046370457 its reverse (754073640111101), we get a palindrome (855184686481558).

The spelling of 101111046370457 in words is "one hundred one trillion, one hundred eleven billion, forty-six million, three hundred seventy thousand, four hundred fifty-seven".