1001400112 has 10 divisors (see below), whose sum is σ = 1940212748. Its totient is φ = 500700048.

The previous prime is 1001400109. The next prime is 1001400133. The reversal of 1001400112 is 2110041001.

It is a super-2 number, since 2×1001400112² = 2005604368627225088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31293738 + ... + 31293769.

Almost surely, 2^1001400112 is an apocalyptic number.

It is an amenable number.

1001400112 is a deficient number, since it is larger than the sum of its proper divisors (938812636).

1001400112 is an equidigital number, since it uses as much as digits as its factorization.

1001400112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62587515 (or 62587509 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1001400112 is about 31644.9065727804. The cubic root of 1001400112 is about 1000.4664863566.

Adding to 1001400112 its reverse (2110041001), we get a palindrome (3111441113).

The spelling of 1001400112 in words is "one billion, one million, four hundred thousand, one hundred twelve".