101261423626 has 32 divisors (see below), whose sum is σ = 166005329472. Its totient is φ = 45943349760.

The previous prime is 101261423587. The next prime is 101261423629. The reversal of 101261423626 is 626324162101.

It is a junction number, because it is equal to n+sod(n) for n = 101261423591 and 101261423600.

It is not an unprimeable number, because it can be changed into a prime (101261423629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50202970 + ... + 50204986.

It is an arithmetic number, because the mean of its divisors is an integer number (5187666546).

Almost surely, 2^101261423626 is an apocalyptic number.

101261423626 is a deficient number, since it is larger than the sum of its proper divisors (64743905846).

101261423626 is a wasteful number, since it uses less digits than its factorization.

101261423626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 101261423626 its reverse (626324162101), we get a palindrome (727585585727).

The spelling of 101261423626 in words is "one hundred one billion, two hundred sixty-one million, four hundred twenty-three thousand, six hundred twenty-six".