103112221330 has 64 divisors (see below), whose sum is σ = 190266900480. Its totient is φ = 40218720256.

The previous prime is 103112221237. The next prime is 103112221349. The reversal of 103112221330 is 33122211301.

It is a junction number, because it is equal to n+sod(n) for n = 103112221298 and 103112221307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71654751 + ... + 71656189.

It is an arithmetic number, because the mean of its divisors is an integer number (2972920320).

Almost surely, 2^103112221330 is an apocalyptic number.

103112221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103112221330 is a deficient number, since it is larger than the sum of its proper divisors (87154679150).

103112221330 is a wasteful number, since it uses less digits than its factorization.

103112221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103112221330 its reverse (33122211301), we get a palindrome (136234432631).

The spelling of 103112221330 in words is "one hundred three billion, one hundred twelve million, two hundred twenty-one thousand, three hundred thirty".