121310031031201 has 8 divisors (see below), whose sum is σ = 121368484306944. Its totient is φ = 121251591488160.

The previous prime is 121310031031199. The next prime is 121310031031207. The reversal of 121310031031201 is 102130130013121.

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 121310031031201 - 2¹ = 121310031031199 is a prime.

It is a super-2 number, since 2×121310031031201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121310031031207) 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, 14260356 + ... + 21118186.

It is an arithmetic number, because the mean of its divisors is an integer number (15171060538368).

Almost surely, 2^{121310031031201} is an apocalyptic number.

It is an amenable number.

121310031031201 is a deficient number, since it is larger than the sum of its proper divisors (58453275743).

121310031031201 is an equidigital number, since it uses as much as digits as its factorization.

121310031031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866351.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121310031031201 its reverse (102130130013121), we get a palindrome (223440161044322).

The spelling of 121310031031201 in words is "one hundred twenty-one trillion, three hundred ten billion, thirty-one million, thirty-one thousand, two hundred one".