101260426251 has 8 divisors (see below), whose sum is σ = 135104581840. Its totient is φ = 67461610752.

The previous prime is 101260426247. The next prime is 101260426279. The reversal of 101260426251 is 152624062101.

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

It is not a de Polignac number, because 101260426251 - 2² = 101260426247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101260426051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11329810 + ... + 11338743.

It is an arithmetic number, because the mean of its divisors is an integer number (16888072730).

Almost surely, 2^101260426251 is an apocalyptic number.

101260426251 is a deficient number, since it is larger than the sum of its proper divisors (33844155589).

101260426251 is a wasteful number, since it uses less digits than its factorization.

101260426251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670045.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 101260426251 its reverse (152624062101), we get a palindrome (253884488352).

The spelling of 101260426251 in words is "one hundred one billion, two hundred sixty million, four hundred twenty-six thousand, two hundred fifty-one".