1130031031402 has 64 divisors (see below), whose sum is σ = 2179782710784. Its totient is φ = 427045386240.

The previous prime is 1130031031397. The next prime is 1130031031403. The reversal of 1130031031402 is 2041301300311.

It is a self number, because there is not a number n which added to its sum of digits gives 1130031031402.

It is not an unprimeable number, because it can be changed into a prime (1130031031403) 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 31 ways as a sum of consecutive naturals, for example, 3008178 + ... + 3362914.

It is an arithmetic number, because the mean of its divisors is an integer number (34059104856).

Almost surely, 2^{1130031031402} is an apocalyptic number.

1130031031402 is a deficient number, since it is larger than the sum of its proper divisors (1049751679382).

1130031031402 is a wasteful number, since it uses less digits than its factorization.

1130031031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355543.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1130031031402 its reverse (2041301300311), we get a palindrome (3171332331713).

The spelling of 1130031031402 in words is "one trillion, one hundred thirty billion, thirty-one million, thirty-one thousand, four hundred two".