1012223133130 has 64 divisors (see below), whose sum is σ = 2056422919680. Its totient is φ = 355346252800.

The previous prime is 1012223133107. The next prime is 1012223133139. The reversal of 1012223133130 is 313313222101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1012223133139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39852735 + ... + 39878125.

It is an arithmetic number, because the mean of its divisors is an integer number (32131608120).

Almost surely, 2^{1012223133130} is an apocalyptic number.

1012223133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012223133130 is an abundant number, since it is smaller than the sum of its proper divisors (1044199786550).

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

1012223133130 is a wasteful number, since it uses less digits than its factorization.

1012223133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37935.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1012223133130 its reverse (313313222101), we get a palindrome (1325536355231).

The spelling of 1012223133130 in words is "one trillion, twelve billion, two hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty".