121120300323 has 32 divisors (see below), whose sum is σ = 195777523200. Its totient is φ = 73395914400.

The previous prime is 121120300321. The next prime is 121120300363. The reversal of 121120300323 is 323003021121.

121120300323 is a `hidden beast` number, since 1 + 21 + 1 + 20 + 300 + 323 = 666.

It is not a de Polignac number, because 121120300323 - 2¹ = 121120300321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121120300296 and 121120300305.

It is not an unprimeable number, because it can be changed into a prime (121120300321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2443833 + ... + 2492901.

It is an arithmetic number, because the mean of its divisors is an integer number (6118047600).

Almost surely, 2^121120300323 is an apocalyptic number.

121120300323 is a deficient number, since it is larger than the sum of its proper divisors (74657222877).

121120300323 is a wasteful number, since it uses less digits than its factorization.

121120300323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57400 (or 57394 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121120300323 its reverse (323003021121), we get a palindrome (444123321444).

The spelling of 121120300323 in words is "one hundred twenty-one billion, one hundred twenty million, three hundred thousand, three hundred twenty-three".