1013203100310 has 32 divisors (see below), whose sum is σ = 2435654348640. Its totient is φ = 269746725888.

The previous prime is 1013203100309. The next prime is 1013203100333. The reversal of 1013203100310 is 130013023101.

It is a super-2 number, since 2×1013203100310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1013203100310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27529275 + ... + 27566054.

It is an arithmetic number, because the mean of its divisors is an integer number (76114198395).

Almost surely, 2^{1013203100310} is an apocalyptic number.

1013203100310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013203100310 is an abundant number, since it is smaller than the sum of its proper divisors (1422451248330).

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

1013203100310 is a wasteful number, since it uses less digits than its factorization.

1013203100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55095952.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1013203100310 its reverse (130013023101), we get a palindrome (1143216123411).

The spelling of 1013203100310 in words is "one trillion, thirteen billion, two hundred three million, one hundred thousand, three hundred ten".