121223000141331 has 16 divisors (see below), whose sum is σ = 176324899863168. Its totient is φ = 73468261592000.

The previous prime is 121223000141303. The next prime is 121223000141357. The reversal of 121223000141331 is 133141000322121.

121223000141331 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 121223000141331 - 2⁹ = 121223000140819 is a prime.

It is a super-2 number, since 2×121223000141331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121223000141371) 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, 5781556 + ... + 16609406.

It is an arithmetic number, because the mean of its divisors is an integer number (11020306241448).

Almost surely, 2^{121223000141331} is an apocalyptic number.

121223000141331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

121223000141331 is a deficient number, since it is larger than the sum of its proper divisors (55101899721837).

121223000141331 is a wasteful number, since it uses less digits than its factorization.

121223000141331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167122.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121223000141331 its reverse (133141000322121), we get a palindrome (254364000463452).

The spelling of 121223000141331 in words is "one hundred twenty-one trillion, two hundred twenty-three billion, one hundred forty-one thousand, three hundred thirty-one".