103312221024 has 48 divisors (see below), whose sum is σ = 287147207088. Its totient is φ = 32411676672.

The previous prime is 103312220983. The next prime is 103312221043. The reversal of 103312221024 is 420122213301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31650397 + ... + 31653660.

It is an arithmetic number, because the mean of its divisors is an integer number (5982233481).

Almost surely, 2^103312221024 is an apocalyptic number.

It is an amenable number.

103312221024 is an abundant number, since it is smaller than the sum of its proper divisors (183834986064).

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

103312221024 is a wasteful number, since it uses less digits than its factorization.

103312221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63304087 (or 63304079 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103312221024 its reverse (420122213301), we get a palindrome (523434434325).

The spelling of 103312221024 in words is "one hundred three billion, three hundred twelve million, two hundred twenty-one thousand, twenty-four".