121033312134 has 16 divisors (see below), whose sum is σ = 276647570688. Its totient is φ = 34580946312.

The previous prime is 121033312111. The next prime is 121033312157. The reversal of 121033312134 is 431213330121.

It is an interprime number because it is at equal distance from previous prime (121033312111) and next prime (121033312157).

It is a super-2 number, since 2×121033312134² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 1440872722 + ... + 1440872805.

It is an arithmetic number, because the mean of its divisors is an integer number (17290473168).

Almost surely, 2^121033312134 is an apocalyptic number.

121033312134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121033312134 is an abundant number, since it is smaller than the sum of its proper divisors (155614258554).

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

121033312134 is a wasteful number, since it uses less digits than its factorization.

121033312134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881745539.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121033312134 its reverse (431213330121), we get a palindrome (552246642255).

The spelling of 121033312134 in words is "one hundred twenty-one billion, thirty-three million, three hundred twelve thousand, one hundred thirty-four".