120223111002121 has 8 divisors (see below), whose sum is σ = 121938900902784. Its totient is φ = 118507946286240.

The previous prime is 120223111002103. The next prime is 120223111002131. The reversal of 120223111002121 is 121200111322021.

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

It is a cyclic number.

It is not a de Polignac number, because 120223111002121 - 2⁷ = 120223111001993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120223111002101) 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, 155908845 + ... + 156678058.

It is an arithmetic number, because the mean of its divisors is an integer number (15242362612848).

Almost surely, 2^{120223111002121} is an apocalyptic number.

It is an amenable number.

120223111002121 is a deficient number, since it is larger than the sum of its proper divisors (1715789900663).

120223111002121 is an equidigital number, since it uses as much as digits as its factorization.

120223111002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312592391.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120223111002121 its reverse (121200111322021), we get a palindrome (241423222324142).

The spelling of 120223111002121 in words is "one hundred twenty trillion, two hundred twenty-three billion, one hundred eleven million, two thousand, one hundred twenty-one".