121403311202 has 8 divisors (see below), whose sum is σ = 191689438800. Its totient is φ = 57506831604.

The previous prime is 121403311187. The next prime is 121403311229. The reversal of 121403311202 is 202113304121.

121403311202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 1597411952 + ... + 1597412027.

It is an arithmetic number, because the mean of its divisors is an integer number (23961179850).

Almost surely, 2^121403311202 is an apocalyptic number.

121403311202 is a deficient number, since it is larger than the sum of its proper divisors (70286127598).

121403311202 is a wasteful number, since it uses less digits than its factorization.

121403311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194824000.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121403311202 its reverse (202113304121), we get a palindrome (323516615323).

The spelling of 121403311202 in words is "one hundred twenty-one billion, four hundred three million, three hundred eleven thousand, two hundred two".