1112427901 has 16 divisors (see below), whose sum is σ = 1240465408. Its totient is φ = 990662400.

The previous prime is 1112427871. The next prime is 1112427917. The reversal of 1112427901 is 1097242111.

It is not a de Polignac number, because 1112427901 - 2⁹ = 1112427389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112427901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112427101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131716 + ... + 139906.

It is an arithmetic number, because the mean of its divisors is an integer number (77529088).

Almost surely, 2^1112427901 is an apocalyptic number.

It is an amenable number.

1112427901 is a deficient number, since it is larger than the sum of its proper divisors (128037507).

1112427901 is a wasteful number, since it uses less digits than its factorization.

1112427901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8572.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1112427901 is about 33353.0793330991. The cubic root of 1112427901 is about 1036.1531643600.

The spelling of 1112427901 in words is "one billion, one hundred twelve million, four hundred twenty-seven thousand, nine hundred one".