121114481 has 4 divisors (see below), whose sum is σ = 126380352. Its totient is φ = 115848612.

The previous prime is 121114471. The next prime is 121114523. The reversal of 121114481 is 184411121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121114481 is a prime.

It is a super-2 number, since 2×121114481² = 29337435015798722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 5265847 = 121114481 / (1 + 2 + 1 + 1 + 1 + 4 + 4 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121114421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2632901 + ... + 2632946.

It is an arithmetic number, because the mean of its divisors is an integer number (31595088).

Almost surely, 2^121114481 is an apocalyptic number.

It is an amenable number.

121114481 is a deficient number, since it is larger than the sum of its proper divisors (5265871).

121114481 is an equidigital number, since it uses as much as digits as its factorization.

121114481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265870.

The product of its digits is 256, while the sum is 23.

The square root of 121114481 is about 11005.2024515681. The cubic root of 121114481 is about 494.7646822188.

The spelling of 121114481 in words is "one hundred twenty-one million, one hundred fourteen thousand, four hundred eighty-one".