1012625201 has 16 divisors (see below), whose sum is σ = 1178686080. Its totient is φ = 851959680.

The previous prime is 1012625171. The next prime is 1012625221. The reversal of 1012625201 is 1025262101.

It is a cyclic number.

It is not a de Polignac number, because 1012625201 - 2¹⁸ = 1012363057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012625221) 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, 352511 + ... + 355371.

It is an arithmetic number, because the mean of its divisors is an integer number (73667880).

Almost surely, 2^1012625201 is an apocalyptic number.

It is an amenable number.

1012625201 is a deficient number, since it is larger than the sum of its proper divisors (166060879).

1012625201 is an equidigital number, since it uses as much as digits as its factorization.

1012625201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1012625201 is about 31821.7724364939. The cubic root of 1012625201 is about 1004.1908128864.

Adding to 1012625201 its reverse (1025262101), we get a palindrome (2037887302).

The spelling of 1012625201 in words is "one billion, twelve million, six hundred twenty-five thousand, two hundred one".