101261205424 has 10 divisors (see below), whose sum is σ = 196193585540. Its totient is φ = 50630602704.

The previous prime is 101261205391. The next prime is 101261205433. The reversal of 101261205424 is 424502162101.

It is a junction number, because it is equal to n+sod(n) for n = 101261205392 and 101261205401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3164412654 + ... + 3164412685.

It is an arithmetic number, because the mean of its divisors is an integer number (19619358554).

Almost surely, 2^101261205424 is an apocalyptic number.

It is an amenable number.

101261205424 is a deficient number, since it is larger than the sum of its proper divisors (94932380116).

101261205424 is an equidigital number, since it uses as much as digits as its factorization.

101261205424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328825347 (or 6328825341 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 101261205424 its reverse (424502162101), we get a palindrome (525763367525).

The spelling of 101261205424 in words is "one hundred one billion, two hundred sixty-one million, two hundred five thousand, four hundred twenty-four".