1201210351 has 24 divisors (see below), whose sum is σ = 1414264320. Its totient is φ = 1010684400.

The previous prime is 1201210331. The next prime is 1201210369. The reversal of 1201210351 is 1530121021.

It is not a de Polignac number, because 1201210351 - 2¹⁷ = 1201079279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201210321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177060 + ... + 183718.

It is an arithmetic number, because the mean of its divisors is an integer number (58927680).

Almost surely, 2^1201210351 is an apocalyptic number.

1201210351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1201210351 is a deficient number, since it is larger than the sum of its proper divisors (213053969).

1201210351 is a wasteful number, since it uses less digits than its factorization.

1201210351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6747 (or 6724 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1201210351 is about 34658.4816603382. The cubic root of 1201210351 is about 1063.0157240926.

Adding to 1201210351 its reverse (1530121021), we get a palindrome (2731331372).

The spelling of 1201210351 in words is "one billion, two hundred one million, two hundred ten thousand, three hundred fifty-one".