1045511213130 has 48 divisors (see below), whose sum is σ = 2735643389544. Its totient is φ = 277027171200.

The previous prime is 1045511213093. The next prime is 1045511213167. The reversal of 1045511213130 is 313121155401.

1045511213130 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 511 + 2 + 13 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (1045511213093) and next prime (1045511213167).

It can be written as a sum of positive squares in 4 ways, for example, as 827421279129 + 218089934001 = 909627^2 + 467001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1045511213094 and 1045511213103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36982021 + ... + 37010280.

Almost surely, 2^{1045511213130} is an apocalyptic number.

1045511213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045511213130 is an abundant number, since it is smaller than the sum of its proper divisors (1690132176414).

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

1045511213130 is a wasteful number, since it uses less digits than its factorization.

1045511213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73992471 (or 73992468 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 1045511213130 its reverse (313121155401), we get a palindrome (1358632368531).

The spelling of 1045511213130 in words is "one trillion, forty-five billion, five hundred eleven million, two hundred thirteen thousand, one hundred thirty".