120230002121 has 4 divisors (see below), whose sum is σ = 120254115792. Its totient is φ = 120205888452.

The previous prime is 120230002117. The next prime is 120230002127. The reversal of 120230002121 is 121200032021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120230002121 - 2² = 120230002117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120230002096 and 120230002105.

It is not an unprimeable number, because it can be changed into a prime (120230002127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12049355 + ... + 12059328.

It is an arithmetic number, because the mean of its divisors is an integer number (30063528948).

Almost surely, 2^120230002121 is an apocalyptic number.

It is an amenable number.

120230002121 is a deficient number, since it is larger than the sum of its proper divisors (24113671).

120230002121 is an equidigital number, since it uses as much as digits as its factorization.

120230002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24113670.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120230002121 its reverse (121200032021), we get a palindrome (241430034142).

The spelling of 120230002121 in words is "one hundred twenty billion, two hundred thirty million, two thousand, one hundred twenty-one".