1031113111130 has 8 divisors (see below), whose sum is σ = 1856003600052. Its totient is φ = 412445244448.

The previous prime is 1031113111129. The next prime is 1031113111199. The reversal of 1031113111130 is 311113111301.

It can be written as a sum of positive squares in 2 ways, for example, as 1002067067089 + 29046044041 = 1001033^2 + 170429^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1031113111099 and 1031113111108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51555655547 + ... + 51555655566.

Almost surely, 2^{1031113111130} is an apocalyptic number.

1031113111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031113111130 is a deficient number, since it is larger than the sum of its proper divisors (824890488922).

1031113111130 is a wasteful number, since it uses less digits than its factorization.

1031113111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103111311120.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 1031113111130 its reverse (311113111301), we get a palindrome (1342226222431).

The spelling of 1031113111130 in words is "one trillion, thirty-one billion, one hundred thirteen million, one hundred eleven thousand, one hundred thirty".