121011030202 has 8 divisors (see below), whose sum is σ = 181535421312. Its totient is φ = 60499223100.

The previous prime is 121011030169. The next prime is 121011030209. The reversal of 121011030202 is 202030110121.

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

It is not an unprimeable number, because it can be changed into a prime (121011030209) 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, 3121924 + ... + 3160447.

It is an arithmetic number, because the mean of its divisors is an integer number (22691927664).

Almost surely, 2^121011030202 is an apocalyptic number.

121011030202 is a deficient number, since it is larger than the sum of its proper divisors (60524391110).

121011030202 is an equidigital number, since it uses as much as digits as its factorization.

121011030202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292004.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 121011030202 its reverse (202030110121), we get a palindrome (323041140323).

The spelling of 121011030202 in words is "one hundred twenty-one billion, eleven million, thirty thousand, two hundred two".