1031401112 has 32 divisors (see below), whose sum is σ = 2212770720. Its totient is φ = 441504000.

The previous prime is 1031401103. The next prime is 1031401117. The reversal of 1031401112 is 2111041301.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031401117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38612 + ... + 59612.

It is an arithmetic number, because the mean of its divisors is an integer number (69149085).

Almost surely, 2^1031401112 is an apocalyptic number.

It is an amenable number.

1031401112 is an abundant number, since it is smaller than the sum of its proper divisors (1181369608).

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

1031401112 is a wasteful number, since it uses less digits than its factorization.

1031401112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21891 (or 21887 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1031401112 is about 32115.4341711271. The cubic root of 1031401112 is about 1010.3593506130.

Adding to 1031401112 its reverse (2111041301), we get a palindrome (3142442413).

The spelling of 1031401112 in words is "one billion, thirty-one million, four hundred one thousand, one hundred twelve".