110203012121329 has 8 divisors (see below), whose sum is σ = 114995130437952. Its totient is φ = 105410950722000.

The previous prime is 110203012121299. The next prime is 110203012121359. The reversal of 110203012121329 is 923121210302011.

It is an interprime number because it is at equal distance from previous prime (110203012121299) and next prime (110203012121359).

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

It is not a de Polignac number, because 110203012121329 - 2⁷ = 110203012121201 is a prime.

It is a super-2 number, since 2×110203012121329² (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 = 110203012121297 and 110203012121306.

It is not an unprimeable number, because it can be changed into a prime (110203012121359) 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, 10249047 + ... + 18040204.

It is an arithmetic number, because the mean of its divisors is an integer number (14374391304744).

Almost surely, 2^{110203012121329} is an apocalyptic number.

It is an amenable number.

110203012121329 is a deficient number, since it is larger than the sum of its proper divisors (4792118316623).

110203012121329 is a wasteful number, since it uses less digits than its factorization.

110203012121329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28458647.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 110203012121329 in words is "one hundred ten trillion, two hundred three billion, twelve million, one hundred twenty-one thousand, three hundred twenty-nine".