1293130129 has 8 divisors (see below), whose sum is σ = 1331048448. Its totient is φ = 1255645440.

The previous prime is 1293130079. The next prime is 1293130147. The reversal of 1293130129 is 9210313921.

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

It is a cyclic number.

It is not a de Polignac number, because 1293130129 - 2¹³ = 1293121937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1293130129.

It is not an unprimeable number, because it can be changed into a prime (1293130229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102352 + ... + 114289.

It is an arithmetic number, because the mean of its divisors is an integer number (166381056).

Almost surely, 2^1293130129 is an apocalyptic number.

It is an amenable number.

1293130129 is a deficient number, since it is larger than the sum of its proper divisors (37918319).

1293130129 is a wasteful number, since it uses less digits than its factorization.

1293130129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216815.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 1293130129 is about 35960.1185899046. The cubic root of 1293130129 is about 1089.4669921592.

The spelling of 1293130129 in words is "one billion, two hundred ninety-three million, one hundred thirty thousand, one hundred twenty-nine".