1310011102020 has 48 divisors (see below), whose sum is σ = 3767167067328. Its totient is φ = 339894771840.

The previous prime is 1310011101937. The next prime is 1310011102061. The reversal of 1310011102020 is 202011100131.

It is a super-2 number, since 2×1310011102020² (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 junction number, because it is equal to n+sod(n) for n = 1310011101987 and 1310011102005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295045326 + ... + 295049765.

It is an arithmetic number, because the mean of its divisors is an integer number (78482647236).

Almost surely, 2^{1310011102020} is an apocalyptic number.

1310011102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310011102020 is an abundant number, since it is smaller than the sum of its proper divisors (2457155965308).

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

1310011102020 is a wasteful number, since it uses less digits than its factorization.

1310011102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590095140 (or 590095138 counting only the distinct ones).

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

Adding to 1310011102020 its reverse (202011100131), we get a palindrome (1512022202151).

The spelling of 1310011102020 in words is "one trillion, three hundred ten billion, eleven million, one hundred two thousand, twenty".