101261426306 has 8 divisors (see below), whose sum is σ = 151950725004. Its totient is φ = 50611184640.

The previous prime is 101261426293. The next prime is 101261426311. The reversal of 101261426306 is 603624162101.

It can be written as a sum of positive squares in 2 ways, for example, as 93019510081 + 8241916225 = 304991^2 + 90785^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9757775 + ... + 9768146.

Almost surely, 2^101261426306 is an apocalyptic number.

101261426306 is a deficient number, since it is larger than the sum of its proper divisors (50689298698).

101261426306 is a wasteful number, since it uses less digits than its factorization.

101261426306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19528516.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 101261426306 its reverse (603624162101), we get a palindrome (704885588407).

The spelling of 101261426306 in words is "one hundred one billion, two hundred sixty-one million, four hundred twenty-six thousand, three hundred six".