1012120207 has 16 divisors (see below), whose sum is σ = 1163768320. Its totient is φ = 862257312.

The previous prime is 1012120201. The next prime is 1012120217. The reversal of 1012120207 is 7020212101.

It is not a de Polignac number, because 1012120207 - 2¹⁹ = 1011595919 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 (1012120201) 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, 1145788 + ... + 1146670.

It is an arithmetic number, because the mean of its divisors is an integer number (72735520).

Almost surely, 2^1012120207 is an apocalyptic number.

1012120207 is a deficient number, since it is larger than the sum of its proper divisors (151648113).

1012120207 is an equidigital number, since it uses as much as digits as its factorization.

1012120207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1012120207 is about 31813.8367224074. The cubic root of 1012120207 is about 1004.0238558667.

Adding to 1012120207 its reverse (7020212101), we get a palindrome (8032332308).

The spelling of 1012120207 in words is "one billion, twelve million, one hundred twenty thousand, two hundred seven".