121310034 has 16 divisors (see below), whose sum is σ = 242959872. Its totient is φ = 40380048.

The previous prime is 121309997. The next prime is 121310069. The reversal of 121310034 is 430013121.

It is a super-2 number, since 2×121310034² = 29432248698162312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121309995 and 121310022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9394 + ... + 18189.

It is an arithmetic number, because the mean of its divisors is an integer number (15184992).

Almost surely, 2^121310034 is an apocalyptic number.

121310034 is an abundant number, since it is smaller than the sum of its proper divisors (121649838).

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

121310034 is a wasteful number, since it uses less digits than its factorization.

121310034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28321.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 121310034 is about 11014.0834389431. The cubic root of 121310034 is about 495.0308235066.

Adding to 121310034 its reverse (430013121), we get a palindrome (551323155).

The spelling of 121310034 in words is "one hundred twenty-one million, three hundred ten thousand, thirty-four".