121014535346 has 4 divisors (see below), whose sum is σ = 181521803022. Its totient is φ = 60507267672.

The previous prime is 121014535337. The next prime is 121014535361. The reversal of 121014535346 is 643535410121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 643535410121 = 919 ⋅700256159.

It can be written as a sum of positive squares in only one way, i.e., 107263455121 + 13751080225 = 327511^2 + 117265^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30253633835 + ... + 30253633838.

Almost surely, 2^121014535346 is an apocalyptic number.

121014535346 is a deficient number, since it is larger than the sum of its proper divisors (60507267676).

121014535346 is an equidigital number, since it uses as much as digits as its factorization.

121014535346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60507267675.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 121014535346 its reverse (643535410121), we get a palindrome (764549945467).

The spelling of 121014535346 in words is "one hundred twenty-one billion, fourteen million, five hundred thirty-five thousand, three hundred forty-six".