1013122021130 has 8 divisors (see below), whose sum is σ = 1823619638052. Its totient is φ = 405248808448.

The previous prime is 1013122021091. The next prime is 1013122021133. The reversal of 1013122021130 is 311202213101.

It can be written as a sum of positive squares in 2 ways, for example, as 998878314721 + 14243706409 = 999439^2 + 119347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1013122021099 and 1013122021108.

It is not an unprimeable number, because it can be changed into a prime (1013122021133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50656101047 + ... + 50656101066.

Almost surely, 2^{1013122021130} is an apocalyptic number.

1013122021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013122021130 is a deficient number, since it is larger than the sum of its proper divisors (810497616922).

1013122021130 is a wasteful number, since it uses less digits than its factorization.

1013122021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101312202120.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1013122021130 its reverse (311202213101), we get a palindrome (1324324234231).

The spelling of 1013122021130 in words is "one trillion, thirteen billion, one hundred twenty-two million, twenty-one thousand, one hundred thirty".