101020010203311 has 4 divisors (see below), whose sum is σ = 134693346937752. Its totient is φ = 67346673468872.

The previous prime is 101020010203243. The next prime is 101020010203313. The reversal of 101020010203311 is 113302010020101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101020010203311 - 2⁹ = 101020010202799 is a prime.

It is a super-2 number, since 2×101020010203311² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020010203313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16836668367216 + ... + 16836668367221.

It is an arithmetic number, because the mean of its divisors is an integer number (33673336734438).

Almost surely, 2^{101020010203311} is an apocalyptic number.

101020010203311 is a deficient number, since it is larger than the sum of its proper divisors (33673336734441).

101020010203311 is an equidigital number, since it uses as much as digits as its factorization.

101020010203311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33673336734440.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101020010203311 its reverse (113302010020101), we get a palindrome (214322020223412).

The spelling of 101020010203311 in words is "one hundred one trillion, twenty billion, ten million, two hundred three thousand, three hundred eleven".