121310103020293 has 8 divisors (see below), whose sum is σ = 132339726632160. Its totient is φ = 110280718146480.

The previous prime is 121310103020261. The next prime is 121310103020311. The reversal of 121310103020293 is 392020301013121.

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 121310103020293 - 2⁵ = 121310103020261 is a prime.

It is a super-2 number, since 2×121310103020293² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121310103020203) 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, 58621230 + ... + 60655327.

It is an arithmetic number, because the mean of its divisors is an integer number (16542465829020).

Almost surely, 2^{121310103020293} is an apocalyptic number.

It is an amenable number.

121310103020293 is a deficient number, since it is larger than the sum of its proper divisors (11029623611867).

121310103020293 is a wasteful number, since it uses less digits than its factorization.

121310103020293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119369027.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 121310103020293 in words is "one hundred twenty-one trillion, three hundred ten billion, one hundred three million, twenty thousand, two hundred ninety-three".