1401112312 has 32 divisors (see below), whose sum is σ = 2665288080. Its totient is φ = 690439680.

The previous prime is 1401112291. The next prime is 1401112313. The reversal of 1401112312 is 2132111041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401112313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159343 + ... + 167905.

Almost surely, 2^1401112312 is an apocalyptic number.

It is an amenable number.

1401112312 is a deficient number, since it is larger than the sum of its proper divisors (1264175768).

1401112312 is a wasteful number, since it uses less digits than its factorization.

1401112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8863 (or 8859 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1401112312 is about 37431.4348108645. The cubic root of 1401112312 is about 1118.9851329709.

Adding to 1401112312 its reverse (2132111041), we get a palindrome (3533223353).

The spelling of 1401112312 in words is "one billion, four hundred one million, one hundred twelve thousand, three hundred twelve".