1311010130100 has 144 divisors (see below), whose sum is σ = 4184520298560. Its totient is φ = 314249548800.

The previous prime is 1311010130083. The next prime is 1311010130117. The reversal of 1311010130100 is 10310101131.

It is an interprime number because it is at equal distance from previous prime (1311010130083) and next prime (1311010130117).

It is a super-2 number, since 2×1311010130100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1938187 + ... + 2525586.

It is an arithmetic number, because the mean of its divisors is an integer number (29059168740).

Almost surely, 2^{1311010130100} is an apocalyptic number.

1311010130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1311010130100 is an abundant number, since it is smaller than the sum of its proper divisors (2873510168460).

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

1311010130100 is a wasteful number, since it uses less digits than its factorization.

1311010130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463890 (or 4463883 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 1311010130100 its reverse (10310101131), we get a palindrome (1321320231231).

The spelling of 1311010130100 in words is "one trillion, three hundred eleven billion, ten million, one hundred thirty thousand, one hundred".