10121113331 has 8 divisors (see below), whose sum is σ = 11739628800. Its totient is φ = 8545758408.

The previous prime is 10121113291. The next prime is 10121113369. The reversal of 10121113331 is 13331112101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10121113331 is a prime.

It is a super-2 number, since 2×10121113331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121113031) 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, 10789631 + ... + 10790568.

It is an arithmetic number, because the mean of its divisors is an integer number (1467453600).

Almost surely, 2^10121113331 is an apocalyptic number.

10121113331 is a deficient number, since it is larger than the sum of its proper divisors (1618515469).

10121113331 is an equidigital number, since it uses as much as digits as its factorization.

10121113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21580273.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10121113331 its reverse (13331112101), we get a palindrome (23452225432).

The spelling of 10121113331 in words is "ten billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred thirty-one".