3101013320421 has 16 divisors (see below), whose sum is σ = 4231114367040. Its totient is φ = 2019133482240.

The previous prime is 3101013320357. The next prime is 3101013320441. The reversal of 3101013320421 is 1240233101013.

It is not a de Polignac number, because 3101013320421 - 2⁶ = 3101013320357 is a prime.

It is a super-2 number, since 2×3101013320421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101013320441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236391 + ... + 2780411.

It is an arithmetic number, because the mean of its divisors is an integer number (264444647940).

Almost surely, 2^{3101013320421} is an apocalyptic number.

It is an amenable number.

3101013320421 is a deficient number, since it is larger than the sum of its proper divisors (1130101046619).

3101013320421 is a wasteful number, since it uses less digits than its factorization.

3101013320421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559636.

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

Adding to 3101013320421 its reverse (1240233101013), we get a palindrome (4341246421434).

The spelling of 3101013320421 in words is "three trillion, one hundred one billion, thirteen million, three hundred twenty thousand, four hundred twenty-one".