121101353 has 8 divisors (see below), whose sum is σ = 128692872. Its totient is φ = 113561856.

The previous prime is 121101349. The next prime is 121101367. The reversal of 121101353 is 353101121.

It can be written as a sum of positive squares in 4 ways, for example, as 19333609 + 101767744 = 4397^2 + 10088^2 .

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 121101353 - 2² = 121101349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101313) 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, 8150 + ... + 17567.

It is an arithmetic number, because the mean of its divisors is an integer number (16086609).

Almost surely, 2^121101353 is an apocalyptic number.

It is an amenable number.

121101353 is a deficient number, since it is larger than the sum of its proper divisors (7591519).

121101353 is a wasteful number, since it uses less digits than its factorization.

121101353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26011.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 121101353 is about 11004.6059902206. The cubic root of 121101353 is about 494.7468051783.

Adding to 121101353 its reverse (353101121), we get a palindrome (474202474).

The spelling of 121101353 in words is "one hundred twenty-one million, one hundred one thousand, three hundred fifty-three".