121100032113311 has 8 divisors (see below), whose sum is σ = 128223661479984. Its totient is φ = 113976413642880.

The previous prime is 121100032113301. The next prime is 121100032113329. The reversal of 121100032113311 is 113311230001121.

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

It is a cyclic number.

It is not a de Polignac number, because 121100032113311 - 2¹⁸ = 121100031851167 is a prime.

It is a super-3 number, since 3×121100032113311³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100032113301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35410916 + ... + 38679878.

It is an arithmetic number, because the mean of its divisors is an integer number (16027957684998).

Almost surely, 2^{121100032113311} is an apocalyptic number.

121100032113311 is a deficient number, since it is larger than the sum of its proper divisors (7123629366673).

121100032113311 is a wasteful number, since it uses less digits than its factorization.

121100032113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448121.

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

Adding to 121100032113311 its reverse (113311230001121), we get a palindrome (234411262114432).

The spelling of 121100032113311 in words is "one hundred twenty-one trillion, one hundred billion, thirty-two million, one hundred thirteen thousand, three hundred eleven".