121103200332231 has 16 divisors (see below), whose sum is σ = 175261001416704. Its totient is φ = 73938234966624.

The previous prime is 121103200332203. The next prime is 121103200332293. The reversal of 121103200332231 is 132233002301121.

It is not a de Polignac number, because 121103200332231 - 2¹⁴ = 121103200315847 is a prime.

It is a super-2 number, since 2×121103200332231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103200532231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12225232311 + ... + 12225242216.

It is an arithmetic number, because the mean of its divisors is an integer number (10953812588544).

Almost surely, 2^{121103200332231} is an apocalyptic number.

121103200332231 is a deficient number, since it is larger than the sum of its proper divisors (54157801084473).

121103200332231 is a wasteful number, since it uses less digits than its factorization.

121103200332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24450474670.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121103200332231 its reverse (132233002301121), we get a palindrome (253336202633352).

The spelling of 121103200332231 in words is "one hundred twenty-one trillion, one hundred three billion, two hundred million, three hundred thirty-two thousand, two hundred thirty-one".