1301203131030 has 96 divisors (see below), whose sum is σ = 3790433600928. Its totient is φ = 306917683200.

The previous prime is 1301203130989. The next prime is 1301203131043. The reversal of 1301203131030 is 301313021031.

It is a happy number.

1301203131030 is a `hidden beast` number, since 1 + 301 + 20 + 3 + 1 + 310 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1301203130994 and 1301203131012.

It is a congruent number.

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, 17724811 + ... + 17798070.

It is an arithmetic number, because the mean of its divisors is an integer number (39483683343).

Almost surely, 2^{1301203131030} is an apocalyptic number.

1301203131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301203131030 is an abundant number, since it is smaller than the sum of its proper divisors (2489230469898).

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

1301203131030 is a wasteful number, since it uses less digits than its factorization.

1301203131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35522942 (or 35522939 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1301203131030 its reverse (301313021031), we get a palindrome (1602516152061).

The spelling of 1301203131030 in words is "one trillion, three hundred one billion, two hundred three million, one hundred thirty-one thousand, thirty".