1201122440130 has 16 divisors (see below), whose sum is σ = 2882693856384. Its totient is φ = 320299317360.

The previous prime is 1201122440123. The next prime is 1201122440173. The reversal of 1201122440130 is 310442211021.

It is a junction number, because it is equal to n+sod(n) for n = 1201122440097 and 1201122440106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20018707306 + ... + 20018707365.

It is an arithmetic number, because the mean of its divisors is an integer number (180168366024).

Almost surely, 2^{1201122440130} is an apocalyptic number.

1201122440130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201122440130 is an abundant number, since it is smaller than the sum of its proper divisors (1681571416254).

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

1201122440130 is a wasteful number, since it uses less digits than its factorization.

1201122440130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40037414681.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1201122440130 its reverse (310442211021), we get a palindrome (1511564651151).

The spelling of 1201122440130 in words is "one trillion, two hundred one billion, one hundred twenty-two million, four hundred forty thousand, one hundred thirty".