101342313021 has 8 divisors (see below), whose sum is σ = 138775059424. Its totient is φ = 65735554320.

The previous prime is 101342312909. The next prime is 101342313049. The reversal of 101342313021 is 120313243101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101342313021 - 2¹¹ = 101342310973 is a prime.

It is a super-2 number, since 2×101342313021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101342312021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456496795 + ... + 456497016.

It is an arithmetic number, because the mean of its divisors is an integer number (17346882428).

Almost surely, 2^101342313021 is an apocalyptic number.

It is an amenable number.

101342313021 is a deficient number, since it is larger than the sum of its proper divisors (37432746403).

101342313021 is an equidigital number, since it uses as much as digits as its factorization.

101342313021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912993851.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101342313021 its reverse (120313243101), we get a palindrome (221655556122).

The spelling of 101342313021 in words is "one hundred one billion, three hundred forty-two million, three hundred thirteen thousand, twenty-one".