103011100031310 has 128 divisors (see below), whose sum is σ = 271310698074240. Its totient is φ = 24924235382784.

The previous prime is 103011100031239. The next prime is 103011100031311. The reversal of 103011100031310 is 13130001110301.

It is a super-2 number, since 2×103011100031310² (a number of 29 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 103011100031310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011100031311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22984399 + ... + 27098058.

It is an arithmetic number, because the mean of its divisors is an integer number (2119614828705).

Almost surely, 2^{103011100031310} is an apocalyptic number.

103011100031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103011100031310 is an abundant number, since it is smaller than the sum of its proper divisors (168299598042930).

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

103011100031310 is a wasteful number, since it uses less digits than its factorization.

103011100031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50082630.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 103011100031310 its reverse (13130001110301), we get a palindrome (116141101141611).

The spelling of 103011100031310 in words is "one hundred three trillion, eleven billion, one hundred million, thirty-one thousand, three hundred ten".