101431461266 has 8 divisors (see below), whose sum is σ = 152218394940. Its totient is φ = 50691996288.

The previous prime is 101431461253. The next prime is 101431461289. The reversal of 101431461266 is 662164134101.

It can be written as a sum of positive squares in 2 ways, for example, as 101333352241 + 98109025 = 318329^2 + 9905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11861831 + ... + 11870378.

Almost surely, 2^101431461266 is an apocalyptic number.

101431461266 is a deficient number, since it is larger than the sum of its proper divisors (50786933674).

101431461266 is a wasteful number, since it uses less digits than its factorization.

101431461266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23734348.

The product of its (nonzero) digits is 20736, while the sum is 35.

Adding to 101431461266 its reverse (662164134101), we get a palindrome (763595595367).

The spelling of 101431461266 in words is "one hundred one billion, four hundred thirty-one million, four hundred sixty-one thousand, two hundred sixty-six".