103121212030133 has 8 divisors (see below), whose sum is σ = 115112050638816. Its totient is φ = 91566403916400.

The previous prime is 103121212030073. The next prime is 103121212030153. The reversal of 103121212030133 is 331030212121301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103121212030133 - 2⁶ = 103121212030069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103121212030099 and 103121212030108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103121212030153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109007623238 + ... + 109007624183.

It is an arithmetic number, because the mean of its divisors is an integer number (14389006329852).

Almost surely, 2^{103121212030133} is an apocalyptic number.

It is an amenable number.

103121212030133 is a deficient number, since it is larger than the sum of its proper divisors (11990838608683).

103121212030133 is a wasteful number, since it uses less digits than its factorization.

103121212030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218015247475.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103121212030133 its reverse (331030212121301), we get a palindrome (434151424151434).

The spelling of 103121212030133 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred twelve million, thirty thousand, one hundred thirty-three".