101020200311001 has 16 divisors (see below), whose sum is σ = 134952507019008. Its totient is φ = 67217430192000.

The previous prime is 101020200310921. The next prime is 101020200311081. The reversal of 101020200311001 is 100113002020101.

It is an interprime number because it is at equal distance from previous prime (101020200310921) and next prime (101020200311081).

It is not a de Polignac number, because 101020200311001 - 2¹³ = 101020200302809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101020200311081) 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, 5556900 + ... + 15261701.

It is an arithmetic number, because the mean of its divisors is an integer number (8434531688688).

Almost surely, 2^{101020200311001} is an apocalyptic number.

It is an amenable number.

101020200311001 is a deficient number, since it is larger than the sum of its proper divisors (33932306708007).

101020200311001 is a wasteful number, since it uses less digits than its factorization.

101020200311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20821712.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101020200311001 its reverse (100113002020101), we get a palindrome (201133202331102).

The spelling of 101020200311001 in words is "one hundred one trillion, twenty billion, two hundred million, three hundred eleven thousand, one".