1127632471121 has 32 divisors (see below), whose sum is σ = 1240720492032. Its totient is φ = 1018559969280.

The previous prime is 1127632471117. The next prime is 1127632471159. The reversal of 1127632471121 is 1211742367211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1127632471121 - 2² = 1127632471117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1127632471111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290550101 + ... + 290553981.

It is an arithmetic number, because the mean of its divisors is an integer number (38772515376).

Almost surely, 2^{1127632471121} is an apocalyptic number.

It is an amenable number.

1127632471121 is a deficient number, since it is larger than the sum of its proper divisors (113088020911).

1127632471121 is a wasteful number, since it uses less digits than its factorization.

1127632471121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473.

The product of its digits is 28224, while the sum is 38.

The spelling of 1127632471121 in words is "one trillion, one hundred twenty-seven billion, six hundred thirty-two million, four hundred seventy-one thousand, one hundred twenty-one".