1231133300130 has 64 divisors (see below), whose sum is σ = 3141508727808. Its totient is φ = 307708170240.

The previous prime is 1231133300107. The next prime is 1231133300179. The reversal of 1231133300130 is 310033311321.

It is a junction number, because it is equal to n+sod(n) for n = 1231133300097 and 1231133300106.

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 31 ways as a sum of consecutive naturals, for example, 4885362 + ... + 5131181.

It is an arithmetic number, because the mean of its divisors is an integer number (49086073872).

Almost surely, 2^{1231133300130} is an apocalyptic number.

1231133300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231133300130 is an abundant number, since it is smaller than the sum of its proper divisors (1910375427678).

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

1231133300130 is a wasteful number, since it uses less digits than its factorization.

1231133300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10016811.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1231133300130 its reverse (310033311321), we get a palindrome (1541166611451).

It can be divided in two parts, 123113 and 3300130, that added together give a palindrome (3423243).

The spelling of 1231133300130 in words is "one trillion, two hundred thirty-one billion, one hundred thirty-three million, three hundred thousand, one hundred thirty".