1101384427 has 8 divisors (see below), whose sum is σ = 1293934320. Its totient is φ = 924238560.

The previous prime is 1101384421. The next prime is 1101384481. The reversal of 1101384427 is 7244831011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101384427 - 2¹⁵ = 1101351659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101384421) 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, 3850852 + ... + 3851137.

It is an arithmetic number, because the mean of its divisors is an integer number (161741790).

Almost surely, 2^1101384427 is an apocalyptic number.

1101384427 is a deficient number, since it is larger than the sum of its proper divisors (192549893).

1101384427 is a wasteful number, since it uses less digits than its factorization.

1101384427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7702013.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1101384427 is about 33187.1123630846. The cubic root of 1101384427 is about 1032.7129994971.

The spelling of 1101384427 in words is "one billion, one hundred one million, three hundred eighty-four thousand, four hundred twenty-seven".