1130222553021 has 6 divisors (see below), whose sum is σ = 1632543687710. Its totient is φ = 753481702008.

The previous prime is 1130222552989. The next prime is 1130222553037. The reversal of 1130222553021 is 1203552220311.

1130222553021 is a `hidden beast` number, since 1 + 1 + 302 + 2 + 2 + 55 + 302 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1091427341796 + 38795211225 = 1044714^2 + 196965^2 .

It is not a de Polignac number, because 1130222553021 - 2⁵ = 1130222552989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130222553041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62790141826 + ... + 62790141843.

Almost surely, 2^{1130222553021} is an apocalyptic number.

It is an amenable number.

1130222553021 is a deficient number, since it is larger than the sum of its proper divisors (502321134689).

1130222553021 is a wasteful number, since it uses less digits than its factorization.

1130222553021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125580283675 (or 125580283672 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 1130222553021 its reverse (1203552220311), we get a palindrome (2333774773332).

The spelling of 1130222553021 in words is "one trillion, one hundred thirty billion, two hundred twenty-two million, five hundred fifty-three thousand, twenty-one".