121032011110202 has 16 divisors (see below), whose sum is σ = 192228918849000. Its totient is φ = 56955764348928.

The previous prime is 121032011110103. The next prime is 121032011110247. The reversal of 121032011110202 is 202011110230121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52413965583001 + 68618045527201 = 7239749^2 + 8283601^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10737077 + ... + 18903672.

Almost surely, 2^{121032011110202} is an apocalyptic number.

121032011110202 is a deficient number, since it is larger than the sum of its proper divisors (71196907738798).

121032011110202 is a wasteful number, since it uses less digits than its factorization.

121032011110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29760865.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 121032011110202 its reverse (202011110230121), we get a palindrome (323043121340323).

The spelling of 121032011110202 in words is "one hundred twenty-one trillion, thirty-two billion, eleven million, one hundred ten thousand, two hundred two".