1131654107 has 8 divisors (see below), whose sum is σ = 1136509920. Its totient is φ = 1126808320.

The previous prime is 1131654071. The next prime is 1131654131. The reversal of 1131654107 is 7014561311.

It is a happy number.

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 1131654107 - 2²² = 1127459803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1131654107.

It is not an unprimeable number, because it can be changed into a prime (1131654137) 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, 294257 + ... + 298077.

It is an arithmetic number, because the mean of its divisors is an integer number (142063740).

Almost surely, 2^1131654107 is an apocalyptic number.

1131654107 is a deficient number, since it is larger than the sum of its proper divisors (4855813).

1131654107 is an equidigital number, since it uses as much as digits as its factorization.

1131654107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1131654107 is about 33640.0669886372. The cubic root of 1131654107 is about 1042.0884153347.

The spelling of 1131654107 in words is "one billion, one hundred thirty-one million, six hundred fifty-four thousand, one hundred seven".