120003351 has 48 divisors (see below), whose sum is σ = 185939712. Its totient is φ = 68640000.

The previous prime is 120003349. The next prime is 120003379. The reversal of 120003351 is 153300021.

It is a happy number.

It is not a de Polignac number, because 120003351 - 2¹ = 120003349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120003351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120003151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477976 + ... + 478226.

It is an arithmetic number, because the mean of its divisors is an integer number (3873744).

Almost surely, 2^120003351 is an apocalyptic number.

120003351 is a deficient number, since it is larger than the sum of its proper divisors (65936361).

120003351 is a wasteful number, since it uses less digits than its factorization.

120003351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 120003351 is about 10954.6041005597. The cubic root of 120003351 is about 493.2470060882.

Adding to 120003351 its reverse (153300021), we get a palindrome (273303372).

It can be divided in two parts, 12000 and 3351, that added together give a palindrome (15351).

The spelling of 120003351 in words is "one hundred twenty million, three thousand, three hundred fifty-one".