1225133013130 has 96 divisors (see below), whose sum is σ = 2471337993600. Its totient is φ = 436568461056.

The previous prime is 1225133013067. The next prime is 1225133013191. The reversal of 1225133013130 is 313103315221.

It is a junction number, because it is equal to n+sod(n) for n = 1225133013095 and 1225133013104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162072291 + ... + 162079849.

It is an arithmetic number, because the mean of its divisors is an integer number (25743104100).

Almost surely, 2^{1225133013130} is an apocalyptic number.

1225133013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1225133013130 is an abundant number, since it is smaller than the sum of its proper divisors (1246204980470).

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

1225133013130 is a wasteful number, since it uses less digits than its factorization.

1225133013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10928 (or 10915 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 1225133013130 its reverse (313103315221), we get a palindrome (1538236328351).

The spelling of 1225133013130 in words is "one trillion, two hundred twenty-five billion, one hundred thirty-three million, thirteen thousand, one hundred thirty".