1031144122 has 8 divisors (see below), whose sum is σ = 1572072372. Its totient is φ = 507120000.

The previous prime is 1031144113. The next prime is 1031144131. The reversal of 1031144122 is 2214411301.

It is an interprime number because it is at equal distance from previous prime (1031144113) and next prime (1031144131).

It can be written as a sum of positive squares in 2 ways, for example, as 1027907721 + 3236401 = 32061^2 + 1799^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1031144122.

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, 4225879 + ... + 4226122.

Almost surely, 2^1031144122 is an apocalyptic number.

1031144122 is a deficient number, since it is larger than the sum of its proper divisors (540928250).

1031144122 is an equidigital number, since it uses as much as digits as its factorization.

1031144122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452064.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1031144122 is about 32111.4328861233. The cubic root of 1031144122 is about 1010.2754279390.

Adding to 1031144122 its reverse (2214411301), we get a palindrome (3245555423).

The spelling of 1031144122 in words is "one billion, thirty-one million, one hundred forty-four thousand, one hundred twenty-two".