1101047211936 has 180 divisors, whose sum is σ = 3766827131298. Its totient is φ = 314584881408.

The previous prime is 1101047211917. The next prime is 1101047211947. The reversal of 1101047211936 is 6391127401011.

It can be written as a sum of positive squares in only one way, i.e., 1092116961936 + 8930250000 = 1045044^2 + 94500^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1101047211936.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4207551 + ... + 4461566.

Almost surely, 2^{1101047211936} is an apocalyptic number.

1101047211936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1101047211936 is an abundant number, since it is smaller than the sum of its proper divisors (2665779919362).

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

1101047211936 is an equidigital number, since it uses as much as digits as its factorization.

1101047211936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669153 (or 8669129 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 1101047211936 in words is "one trillion, one hundred one billion, forty-seven million, two hundred eleven thousand, nine hundred thirty-six".