121013214 has 16 divisors (see below), whose sum is σ = 276601728. Its totient is φ = 34575192.

The previous prime is 121013197. The next prime is 121013219. The reversal of 121013214 is 412310121.

It is a junction number, because it is equal to n+sod(n) for n = 121013193 and 121013202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121013219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440592 + ... + 1440675.

It is an arithmetic number, because the mean of its divisors is an integer number (17287608).

Almost surely, 2^121013214 is an apocalyptic number.

121013214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121013214 is an abundant number, since it is smaller than the sum of its proper divisors (155588514).

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

121013214 is a wasteful number, since it uses less digits than its factorization.

121013214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881279.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 121013214 is about 11000.6006199662. The cubic root of 121013214 is about 494.6267485178.

Adding to 121013214 its reverse (412310121), we get a palindrome (533323335).

The spelling of 121013214 in words is "one hundred twenty-one million, thirteen thousand, two hundred fourteen".