121144241322023 has 16 divisors (see below), whose sum is σ = 126560686896000. Its totient is φ = 115841604755232.

The previous prime is 121144241321963. The next prime is 121144241322029. The reversal of 121144241322023 is 320223142441121.

It is a cyclic number.

It is not a de Polignac number, because 121144241322023 - 2¹⁴ = 121144241305639 is a prime.

It is a super-3 number, since 3×121144241322023³ (a number of 43 digits) contains 333 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 (121144241322029) 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, 907088 + ... + 15592026.

It is an arithmetic number, because the mean of its divisors is an integer number (7910042931000).

Almost surely, 2^{121144241322023} is an apocalyptic number.

121144241322023 is a deficient number, since it is larger than the sum of its proper divisors (5416445573977).

121144241322023 is a wasteful number, since it uses less digits than its factorization.

121144241322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14688814.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 121144241322023 its reverse (320223142441121), we get a palindrome (441367383763144).

The spelling of 121144241322023 in words is "one hundred twenty-one trillion, one hundred forty-four billion, two hundred forty-one million, three hundred twenty-two thousand, twenty-three".