1120504220977 has 4 divisors (see below), whose sum is σ = 1120525865460. Its totient is φ = 1120482576496.

The previous prime is 1120504220959. The next prime is 1120504221007. The reversal of 1120504220977 is 7790224050211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92178424881 + 1028325796096 = 303609^2 + 1014064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120504220977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120504220777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10744402 + ... + 10848187.

It is an arithmetic number, because the mean of its divisors is an integer number (280131466365).

Almost surely, 2^{1120504220977} is an apocalyptic number.

It is an amenable number.

1120504220977 is a deficient number, since it is larger than the sum of its proper divisors (21644483).

1120504220977 is an equidigital number, since it uses as much as digits as its factorization.

1120504220977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21644482.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 1120504220977 in words is "one trillion, one hundred twenty billion, five hundred four million, two hundred twenty thousand, nine hundred seventy-seven".