1203122011130 has 64 divisors (see below), whose sum is σ = 2365000999200. Its totient is φ = 438026502144.

The previous prime is 1203122011123. The next prime is 1203122011151. The reversal of 1203122011130 is 311102213021.

It can be written as a sum of positive squares in 16 ways, for example, as 80583880129 + 1122538131001 = 283873^2 + 1059499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1203122011099 and 1203122011108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2427002 + ... + 2880378.

Almost surely, 2^{1203122011130} is an apocalyptic number.

1203122011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203122011130 is a deficient number, since it is larger than the sum of its proper divisors (1161878988070).

1203122011130 is a wasteful number, since it uses less digits than its factorization.

1203122011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453683.

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

Adding to 1203122011130 its reverse (311102213021), we get a palindrome (1514224224151).

The spelling of 1203122011130 in words is "one trillion, two hundred three billion, one hundred twenty-two million, eleven thousand, one hundred thirty".