121031301132110 has 64 divisors (see below), whose sum is σ = 224865587600640. Its totient is φ = 46879542589440.

The previous prime is 121031301132107. The next prime is 121031301132199. The reversal of 121031301132110 is 11231103130121.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1110619925 + ... + 1110728895.

It is an arithmetic number, because the mean of its divisors is an integer number (3513524806260).

Almost surely, 2^{121031301132110} is an apocalyptic number.

121031301132110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121031301132110 is a deficient number, since it is larger than the sum of its proper divisors (103834286468530).

121031301132110 is a wasteful number, since it uses less digits than its factorization.

121031301132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137201.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 121031301132110 its reverse (11231103130121), we get a palindrome (132262404262231).

The spelling of 121031301132110 in words is "one hundred twenty-one trillion, thirty-one billion, three hundred one million, one hundred thirty-two thousand, one hundred ten".