103033311321000 has 128 divisors (see below), whose sum is σ = 338383085788800. Its totient is φ = 26029468108800.

The previous prime is 103033311320983. The next prime is 103033311321001. The reversal of 103033311321000 is 123113330301.

It is not an unprimeable number, because it can be changed into a prime (103033311321001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 903743977 + ... + 903857976.

It is an arithmetic number, because the mean of its divisors is an integer number (2643617857725).

Almost surely, 2^{103033311321000} is an apocalyptic number.

103033311321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103033311321000 is an abundant number, since it is smaller than the sum of its proper divisors (235349774467800).

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

103033311321000 is a wasteful number, since it uses less digits than its factorization.

103033311321000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807601996 (or 1807601982 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 103033311321000 its reverse (123113330301), we get a palindrome (103156424651301).

The spelling of 103033311321000 in words is "one hundred three trillion, thirty-three billion, three hundred eleven million, three hundred twenty-one thousand".