130001651 has 16 divisors (see below), whose sum is σ = 141994944. Its totient is φ = 118308864.

The previous prime is 130001647. The next prime is 130001653. The reversal of 130001651 is 156100031.

It is a cyclic number.

It is not a de Polignac number, because 130001651 - 2² = 130001647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130001653) 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, 505715 + ... + 505971.

It is an arithmetic number, because the mean of its divisors is an integer number (8874684).

Almost surely, 2^130001651 is an apocalyptic number.

130001651 is a deficient number, since it is larger than the sum of its proper divisors (11993293).

130001651 is a wasteful number, since it uses less digits than its factorization.

130001651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

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

The square root of 130001651 is about 11401.8266519010. The cubic root of 130001651 is about 506.5818464217.

Adding to 130001651 its reverse (156100031), we get a palindrome (286101682).

The spelling of 130001651 in words is "one hundred thirty million, one thousand, six hundred fifty-one".