1203130311130 has 16 divisors (see below), whose sum is σ = 2362510429344. Its totient is φ = 437501931280.

The previous prime is 1203130311101. The next prime is 1203130311133. The reversal of 1203130311130 is 311130313021.

It is a junction number, because it is equal to n+sod(n) for n = 1203130311098 and 1203130311107.

It is not an unprimeable number, because it can be changed into a prime (1203130311133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5468774032 + ... + 5468774251.

It is an arithmetic number, because the mean of its divisors is an integer number (147656901834).

Almost surely, 2^{1203130311130} is an apocalyptic number.

1203130311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203130311130 is a deficient number, since it is larger than the sum of its proper divisors (1159380118214).

1203130311130 is a wasteful number, since it uses less digits than its factorization.

1203130311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10937548301.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1203130311130 its reverse (311130313021), we get a palindrome (1514260624151).

The spelling of 1203130311130 in words is "one trillion, two hundred three billion, one hundred thirty million, three hundred eleven thousand, one hundred thirty".