121100140331 has 8 divisors (see below), whose sum is σ = 121763148624. Its totient is φ = 120437498880.

The previous prime is 121100140321. The next prime is 121100140423. The reversal of 121100140331 is 133041001121.

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 121100140331 - 2³⁰ = 120026398507 is a prime.

It is a super-2 number, since 2×121100140331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121100140321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583895 + ... + 763631.

It is an arithmetic number, because the mean of its divisors is an integer number (15220393578).

Almost surely, 2^121100140331 is an apocalyptic number.

121100140331 is a deficient number, since it is larger than the sum of its proper divisors (663008293).

121100140331 is a wasteful number, since it uses less digits than its factorization.

121100140331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183421.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121100140331 its reverse (133041001121), we get a palindrome (254141141452).

The spelling of 121100140331 in words is "one hundred twenty-one billion, one hundred million, one hundred forty thousand, three hundred thirty-one".