121032311320223 has 8 divisors (see below), whose sum is σ = 128177372147328. Its totient is φ = 113890085282304.

The previous prime is 121032311320213. The next prime is 121032311320243. The reversal of 121032311320223 is 322023113230121.

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

It is not a de Polignac number, because 121032311320223 - 2¹⁸ = 121032311058079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121032311320192 and 121032311320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032311320213) 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, 708609386 + ... + 708780167.

It is an arithmetic number, because the mean of its divisors is an integer number (16022171518416).

Almost surely, 2^{121032311320223} is an apocalyptic number.

121032311320223 is a deficient number, since it is larger than the sum of its proper divisors (7145060827105).

121032311320223 is a wasteful number, since it uses less digits than its factorization.

121032311320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417394593.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 121032311320223 its reverse (322023113230121), we get a palindrome (443055424550344).

The spelling of 121032311320223 in words is "one hundred twenty-one trillion, thirty-two billion, three hundred eleven million, three hundred twenty thousand, two hundred twenty-three".