1031012112322 has 16 divisors (see below), whose sum is σ = 1570675390200. Its totient is φ = 507514884352.

The previous prime is 1031012112307. The next prime is 1031012112341. The reversal of 1031012112322 is 2232112101301.

It can be written as a sum of positive squares in 4 ways, for example, as 745064175241 + 285947937081 = 863171^2 + 534741^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1031012112322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15275053 + ... + 15342400.

Almost surely, 2^{1031012112322} is an apocalyptic number.

1031012112322 is a deficient number, since it is larger than the sum of its proper divisors (539663277878).

1031012112322 is a wasteful number, since it uses less digits than its factorization.

1031012112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30617717.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1031012112322 its reverse (2232112101301), we get a palindrome (3263124213623).

The spelling of 1031012112322 in words is "one trillion, thirty-one billion, twelve million, one hundred twelve thousand, three hundred twenty-two".