1012003313310 has 48 divisors (see below), whose sum is σ = 2870409400560. Its totient is φ = 245334136320.

The previous prime is 1012003313291. The next prime is 1012003313323. The reversal of 1012003313310 is 133133002101.

It is a happy number.

1012003313310 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 0 + 0 + 331 + 331 + 0 = 666.

It is a super-2 number, since 2×1012003313310² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511111795 + ... + 511113774.

It is an arithmetic number, because the mean of its divisors is an integer number (59800195845).

Almost surely, 2^{1012003313310} is an apocalyptic number.

1012003313310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012003313310 is an abundant number, since it is smaller than the sum of its proper divisors (1858406087250).

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

1012003313310 is a wasteful number, since it uses less digits than its factorization.

1012003313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022225593 (or 1022225590 counting only the distinct ones).

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

Adding to 1012003313310 its reverse (133133002101), we get a palindrome (1145136315411).

The spelling of 1012003313310 in words is "one trillion, twelve billion, three million, three hundred thirteen thousand, three hundred ten".