1012033031130 has 48 divisors (see below), whose sum is σ = 2870493691104. Its totient is φ = 245341340640.

The previous prime is 1012033031081. The next prime is 1012033031137. The reversal of 1012033031130 is 311303302101.

It is a happy number.

1012033031130 is a `hidden beast` number, since 1 + 0 + 1 + 20 + 330 + 311 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012033031137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511126804 + ... + 511128783.

It is an arithmetic number, because the mean of its divisors is an integer number (59801951898).

Almost surely, 2^{1012033031130} is an apocalyptic number.

1012033031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012033031130 is an abundant number, since it is smaller than the sum of its proper divisors (1858460659974).

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

1012033031130 is a wasteful number, since it uses less digits than its factorization.

1012033031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022255611 (or 1022255608 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1012033031130 its reverse (311303302101), we get a palindrome (1323336333231).

The spelling of 1012033031130 in words is "one trillion, twelve billion, thirty-three million, thirty-one thousand, one hundred thirty".