1127229901332 has 48 divisors (see below), whose sum is σ = 2678140221120. Its totient is φ = 368911128832.

The previous prime is 1127229901297. The next prime is 1127229901387. The reversal of 1127229901332 is 2331099227211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434553 + ... + 1563104.

It is an arithmetic number, because the mean of its divisors is an integer number (55794587940).

Almost surely, 2^{1127229901332} is an apocalyptic number.

1127229901332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1127229901332 is an abundant number, since it is smaller than the sum of its proper divisors (1550910319788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1127229901332 is a wasteful number, since it uses less digits than its factorization.

1127229901332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998520 (or 1998518 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 1127229901332 in words is "one trillion, one hundred twenty-seven billion, two hundred twenty-nine million, nine hundred one thousand, three hundred thirty-two".