1430205501131 has 8 divisors (see below), whose sum is σ = 1562253092400. Its totient is φ = 1298496061440.

The previous prime is 1430205501097. The next prime is 1430205501161. The reversal of 1430205501131 is 1311055020341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430205501131 is a prime.

It is a super-2 number, since 2×1430205501131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1430205501131.

It is not an unprimeable number, because it can be changed into a prime (1430205501161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84529046 + ... + 84545963.

It is an arithmetic number, because the mean of its divisors is an integer number (195281636550).

Almost surely, 2^{1430205501131} is an apocalyptic number.

1430205501131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1430205501131 is a deficient number, since it is larger than the sum of its proper divisors (132047591269).

1430205501131 is a wasteful number, since it uses less digits than its factorization.

1430205501131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169075789.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 1430205501131 in words is "one trillion, four hundred thirty billion, two hundred five million, five hundred one thousand, one hundred thirty-one".