1013123434310 has 64 divisors (see below), whose sum is σ = 2050025822208. Its totient is φ = 357683297664.

The previous prime is 1013123434249. The next prime is 1013123434321. The reversal of 1013123434310 is 134343213101.

It is a super-2 number, since 2×1013123434310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1013123434310.

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 31 ways as a sum of consecutive naturals, for example, 8440979 + ... + 8560161.

It is an arithmetic number, because the mean of its divisors is an integer number (32031653472).

Almost surely, 2^{1013123434310} is an apocalyptic number.

1013123434310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013123434310 is an abundant number, since it is smaller than the sum of its proper divisors (1036902387898).

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

1013123434310 is a wasteful number, since it uses less digits than its factorization.

1013123434310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122069.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1013123434310 its reverse (134343213101), we get a palindrome (1147466647411).

The spelling of 1013123434310 in words is "one trillion, thirteen billion, one hundred twenty-three million, four hundred thirty-four thousand, three hundred ten".