1031314004112 has 160 divisors (see below), whose sum is σ = 3074589999360. Its totient is φ = 291784550400.

The previous prime is 1031314004093. The next prime is 1031314004179. The reversal of 1031314004112 is 2114004131301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69614818 + ... + 69629630.

It is an arithmetic number, because the mean of its divisors is an integer number (19216187496).

Almost surely, 2^{1031314004112} is an apocalyptic number.

1031314004112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1031314004112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537294999680).

1031314004112 is an abundant number, since it is smaller than the sum of its proper divisors (2043275995248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031314004112 is a wasteful number, since it uses less digits than its factorization.

1031314004112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16841 (or 16835 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1031314004112 its reverse (2114004131301), we get a palindrome (3145318135413).

The spelling of 1031314004112 in words is "one trillion, thirty-one billion, three hundred fourteen million, four thousand, one hundred twelve".