101220431313041 has 16 divisors (see below), whose sum is σ = 107229133503360. Its totient is φ = 95279890567680.

The previous prime is 101220431313037. The next prime is 101220431313059. The reversal of 101220431313041 is 140313134022101.

It is a cyclic number.

It is not a de Polignac number, because 101220431313041 - 2² = 101220431313037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101220431313041.

It is not an unprimeable number, because it can be changed into a prime (101220431313031) 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, 126100001 + ... + 126900161.

It is an arithmetic number, because the mean of its divisors is an integer number (6701820843960).

Almost surely, 2^{101220431313041} is an apocalyptic number.

It is an amenable number.

101220431313041 is a deficient number, since it is larger than the sum of its proper divisors (6008702190319).

101220431313041 is a wasteful number, since it uses less digits than its factorization.

101220431313041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842744.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 101220431313041 its reverse (140313134022101), we get a palindrome (241533565335142).

The spelling of 101220431313041 in words is "one hundred one trillion, two hundred twenty billion, four hundred thirty-one million, three hundred thirteen thousand, forty-one".