120899353 has 4 divisors (see below), whose sum is σ = 121236480. Its totient is φ = 120562228.

The previous prime is 120899351. The next prime is 120899357. The reversal of 120899353 is 353998021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120899353 - 2¹ = 120899351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120899351) 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, 168025 + ... + 168742.

It is an arithmetic number, because the mean of its divisors is an integer number (30309120).

Almost surely, 2^120899353 is an apocalyptic number.

It is an amenable number.

120899353 is a deficient number, since it is larger than the sum of its proper divisors (337127).

120899353 is an equidigital number, since it uses as much as digits as its factorization.

120899353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337126.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 120899353 is about 10995.4241846324. The cubic root of 120899353 is about 494.4715688562.

The spelling of 120899353 in words is "one hundred twenty million, eight hundred ninety-nine thousand, three hundred fifty-three".