121113310 has 8 divisors (see below), whose sum is σ = 218003976. Its totient is φ = 48445320.

The previous prime is 121113283. The next prime is 121113319. The reversal of 121113310 is 13311121.

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

It is a super-2 number, since 2×121113310² = 29336867718312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121113319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055656 + ... + 6055675.

It is an arithmetic number, because the mean of its divisors is an integer number (27250497).

Almost surely, 2^121113310 is an apocalyptic number.

121113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121113310 is a deficient number, since it is larger than the sum of its proper divisors (96890666).

121113310 is a wasteful number, since it uses less digits than its factorization.

121113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12111338.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 121113310 is about 11005.1492493287. The cubic root of 121113310 is about 494.7630876632.

Adding to 121113310 its reverse (13311121), we get a palindrome (134424431).

The spelling of 121113310 in words is "one hundred twenty-one million, one hundred thirteen thousand, three hundred ten".