1012201130 has 8 divisors (see below), whose sum is σ = 1821962052. Its totient is φ = 404880448.

The previous prime is 1012201103. The next prime is 1012201133. The reversal of 1012201130 is 311022101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010159089 + 2042041 = 31783^2 + 1429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1012201130² = 2049102255146553800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012201133) 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 3 ways as a sum of consecutive naturals, for example, 50610047 + ... + 50610066.

Almost surely, 2^1012201130 is an apocalyptic number.

1012201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012201130 is a deficient number, since it is larger than the sum of its proper divisors (809760922).

1012201130 is a wasteful number, since it uses less digits than its factorization.

1012201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101220120.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1012201130 is about 31815.1085178096. The cubic root of 1012201130 is about 1004.0506137085.

Adding to 1012201130 its reverse (311022101), we get a palindrome (1323223231).

The spelling of 1012201130 in words is "one billion, twelve million, two hundred one thousand, one hundred thirty".