121230103121002 has 8 divisors (see below), whose sum is σ = 181845296778816. Its totient is φ = 60615004194732.

The previous prime is 121230103120939. The next prime is 121230103121021. The reversal of 121230103121002 is 200121301032121.

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

It is a super-2 number, since 2×121230103121002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20392128 + ... + 25657339.

It is an arithmetic number, because the mean of its divisors is an integer number (22730662097352).

Almost surely, 2^{121230103121002} is an apocalyptic number.

121230103121002 is a deficient number, since it is larger than the sum of its proper divisors (60615193657814).

121230103121002 is a wasteful number, since it uses less digits than its factorization.

121230103121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47365772.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121230103121002 its reverse (200121301032121), we get a palindrome (321351404153123).

The spelling of 121230103121002 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred three million, one hundred twenty-one thousand, two".