41020121311 has 16 divisors (see below), whose sum is σ = 44328162816. Its totient is φ = 37734119136.

The previous prime is 41020121273. The next prime is 41020121327. The reversal of 41020121311 is 11312102014.

It is a cyclic number.

It is not a de Polignac number, because 41020121311 - 2¹³ = 41020113119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41020121341) 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, 4854256 + ... + 4862698.

It is an arithmetic number, because the mean of its divisors is an integer number (2770510176).

Almost surely, 2^41020121311 is an apocalyptic number.

41020121311 is a deficient number, since it is larger than the sum of its proper divisors (3308041505).

41020121311 is a wasteful number, since it uses less digits than its factorization.

41020121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9702.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 41020121311 its reverse (11312102014), we get a palindrome (52332223325).

The spelling of 41020121311 in words is "forty-one billion, twenty million, one hundred twenty-one thousand, three hundred eleven".