110203012121331 has 8 divisors (see below), whose sum is σ = 150908629211344. Its totient is φ = 71483034889440.

The previous prime is 110203012121299. The next prime is 110203012121359. The reversal of 110203012121331 is 133121210302011.

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

It is not a de Polignac number, because 110203012121331 - 2⁵ = 110203012121299 is a prime.

It is a super-2 number, since 2×110203012121331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110203012121298 and 110203012121307.

It is not an unprimeable number, because it can be changed into a prime (110203012221331) 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, 496409964400 + ... + 496409964621.

It is an arithmetic number, because the mean of its divisors is an integer number (18863578651418).

Almost surely, 2^{110203012121331} is an apocalyptic number.

110203012121331 is a deficient number, since it is larger than the sum of its proper divisors (40705617090013).

110203012121331 is an equidigital number, since it uses as much as digits as its factorization.

110203012121331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992819929061.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 110203012121331 its reverse (133121210302011), we get a palindrome (243324222423342).

The spelling of 110203012121331 in words is "one hundred ten trillion, two hundred three billion, twelve million, one hundred twenty-one thousand, three hundred thirty-one".