121454300354 has 8 divisors (see below), whose sum is σ = 183187978428. Its totient is φ = 60391640880.

The previous prime is 121454300329. The next prime is 121454300393. The reversal of 121454300354 is 453003454121.

It can be written as a sum of positive squares in 2 ways, for example, as 74613654025 + 46840646329 = 273155^2 + 216427^2 .

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

It is a super-2 number, since 2×121454300354² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121454300354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167754197 + ... + 167754920.

Almost surely, 2^121454300354 is an apocalyptic number.

121454300354 is a deficient number, since it is larger than the sum of its proper divisors (61733678074).

121454300354 is a wasteful number, since it uses less digits than its factorization.

121454300354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335509300.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 121454300354 its reverse (453003454121), we get a palindrome (574457754475).

The spelling of 121454300354 in words is "one hundred twenty-one billion, four hundred fifty-four million, three hundred thousand, three hundred fifty-four".