121014131 has 4 divisors (see below), whose sum is σ = 138301872. Its totient is φ = 103726392.

The previous prime is 121014121. The next prime is 121014137. The reversal of 121014131 is 131410121.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 121014131 - 2¹⁰ = 121013107 is a prime.

It is a super-2 number, since 2×121014131² = 29288839803370322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121014137) 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, 8643860 + ... + 8643873.

It is an arithmetic number, because the mean of its divisors is an integer number (34575468).

Almost surely, 2^121014131 is an apocalyptic number.

121014131 is a deficient number, since it is larger than the sum of its proper divisors (17287741).

121014131 is an equidigital number, since it uses as much as digits as its factorization.

121014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17287740.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 121014131 is about 11000.6422994296. The cubic root of 121014131 is about 494.6279978899.

Adding to 121014131 its reverse (131410121), we get a palindrome (252424252).

The spelling of 121014131 in words is "one hundred twenty-one million, fourteen thousand, one hundred thirty-one".