103121120333 has 32 divisors (see below), whose sum is σ = 136158935040. Its totient is φ = 75713204160.

The previous prime is 103121120303. The next prime is 103121120381. The reversal of 103121120333 is 333021121301.

It is not a de Polignac number, because 103121120333 - 2⁸ = 103121120077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103121120303) 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, 315878 + ... + 553191.

It is an arithmetic number, because the mean of its divisors is an integer number (4254966720).

Almost surely, 2^103121120333 is an apocalyptic number.

It is an amenable number.

103121120333 is a deficient number, since it is larger than the sum of its proper divisors (33037814707).

103121120333 is a wasteful number, since it uses less digits than its factorization.

103121120333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869177.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103121120333 its reverse (333021121301), we get a palindrome (436142241634).

The spelling of 103121120333 in words is "one hundred three billion, one hundred twenty-one million, one hundred twenty thousand, three hundred thirty-three".