1130354021215 has 4 divisors (see below), whose sum is σ = 1356424825464. Its totient is φ = 904283216968.

The previous prime is 1130354021189. The next prime is 1130354021231. The reversal of 1130354021215 is 5121204530311.

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

It is a cyclic number.

It is not a de Polignac number, because 1130354021215 - 2⁷ = 1130354021087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113035402117 + ... + 113035402126.

It is an arithmetic number, because the mean of its divisors is an integer number (339106206366).

Almost surely, 2^{1130354021215} is an apocalyptic number.

1130354021215 is a deficient number, since it is larger than the sum of its proper divisors (226070804249).

1130354021215 is an equidigital number, since it uses as much as digits as its factorization.

1130354021215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226070804248.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1130354021215 its reverse (5121204530311), we get a palindrome (6251558551526).

It can be divided in two parts, 113035 and 4021215, that added together give a triangular number (4134250 = T₂₈₇₅).

The spelling of 1130354021215 in words is "one trillion, one hundred thirty billion, three hundred fifty-four million, twenty-one thousand, two hundred fifteen".