101202101001 has 16 divisors (see below), whose sum is σ = 150275312320. Its totient is φ = 67312244160.

The previous prime is 101202100997. The next prime is 101202101017. The reversal of 101202101001 is 100101202101.

It is a happy number.

It is not a de Polignac number, because 101202101001 - 2² = 101202100997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101202101081) 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, 4316515 + ... + 4339896.

It is an arithmetic number, because the mean of its divisors is an integer number (9392207020).

Almost surely, 2^101202101001 is an apocalyptic number.

It is an amenable number.

101202101001 is a deficient number, since it is larger than the sum of its proper divisors (49073211319).

101202101001 is an equidigital number, since it uses as much as digits as its factorization.

101202101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656853 (or 8656847 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101202101001 its reverse (100101202101), we get a palindrome (201303303102).

The spelling of 101202101001 in words is "one hundred one billion, two hundred two million, one hundred one thousand, one".