1130450202431 has 32 divisors (see below), whose sum is σ = 1258122378240. Its totient is φ = 1007160998400.

The previous prime is 1130450202319. The next prime is 1130450202443. The reversal of 1130450202431 is 1342020540311.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130450202431 is a prime.

It is a super-3 number, since 3×1130450202431³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 1130450202431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130450222431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57639755 + ... + 57659363.

It is an arithmetic number, because the mean of its divisors is an integer number (39316324320).

Almost surely, 2^{1130450202431} is an apocalyptic number.

1130450202431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130450202431 is a deficient number, since it is larger than the sum of its proper divisors (127672175809).

1130450202431 is a wasteful number, since it uses less digits than its factorization.

1130450202431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20207.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1130450202431 its reverse (1342020540311), we get a palindrome (2472470742742).

The spelling of 1130450202431 in words is "one trillion, one hundred thirty billion, four hundred fifty million, two hundred two thousand, four hundred thirty-one".