121001431310034 has 32 divisors (see below), whose sum is σ = 264568440105216. Its totient is φ = 36588584112720.

The previous prime is 121001431309999. The next prime is 121001431310057. The reversal of 121001431310034 is 430013134100121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121001431309986 and 121001431310013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1962876052 + ... + 1962937695.

It is an arithmetic number, because the mean of its divisors is an integer number (8267763753288).

Almost surely, 2^{121001431310034} is an apocalyptic number.

121001431310034 is an abundant number, since it is smaller than the sum of its proper divisors (143567008795182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121001431310034 is a wasteful number, since it uses less digits than its factorization.

121001431310034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925814230.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121001431310034 its reverse (430013134100121), we get a palindrome (551014565410155).

The spelling of 121001431310034 in words is "one hundred twenty-one trillion, one billion, four hundred thirty-one million, three hundred ten thousand, thirty-four".