1210131201 has 16 divisors (see below), whose sum is σ = 1624406400. Its totient is φ = 801324288.

The previous prime is 1210131187. The next prime is 1210131211. The reversal of 1210131201 is 1021310121.

It is not a de Polignac number, because 1210131201 - 2⁹ = 1210130689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210131211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287625 + ... + 291801.

It is an arithmetic number, because the mean of its divisors is an integer number (101525400).

Almost surely, 2^1210131201 is an apocalyptic number.

It is an amenable number.

1210131201 is a deficient number, since it is larger than the sum of its proper divisors (414275199).

1210131201 is a wasteful number, since it uses less digits than its factorization.

1210131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1210131201 is about 34786.9400925117. The cubic root of 1210131201 is about 1065.6407499970.

Adding to 1210131201 its reverse (1021310121), we get a palindrome (2231441322).

The spelling of 1210131201 in words is "one billion, two hundred ten million, one hundred thirty-one thousand, two hundred one".