1012130351 has 4 divisors (see below), whose sum is σ = 1016330304. Its totient is φ = 1007930400.

The previous prime is 1012130311. The next prime is 1012130369. The reversal of 1012130351 is 1530312101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1530312101 = 227 ⋅6741463.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012130351 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 (1012130311) 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, 2099615 + ... + 2100096.

It is an arithmetic number, because the mean of its divisors is an integer number (254082576).

Almost surely, 2^1012130351 is an apocalyptic number.

1012130351 is a deficient number, since it is larger than the sum of its proper divisors (4199953).

1012130351 is an equidigital number, since it uses as much as digits as its factorization.

1012130351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199952.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1012130351 is about 31813.9961494937. The cubic root of 1012130351 is about 1004.0272101402.

Adding to 1012130351 its reverse (1530312101), we get a palindrome (2542442452).

The spelling of 1012130351 in words is "one billion, twelve million, one hundred thirty thousand, three hundred fifty-one".