121120958 has 16 divisors (see below), whose sum is σ = 207805824. Its totient is φ = 51866520.

The previous prime is 121120949. The next prime is 121120969. The reversal of 121120958 is 859021121.

It is a self number, because there is not a number n which added to its sum of digits gives 121120958.

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, 19241 + ... + 24747.

It is an arithmetic number, because the mean of its divisors is an integer number (12987864).

Almost surely, 2^121120958 is an apocalyptic number.

121120958 is a deficient number, since it is larger than the sum of its proper divisors (86684866).

121120958 is a wasteful number, since it uses less digits than its factorization.

121120958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 121120958 is about 11005.4967175498. The cubic root of 121120958 is about 494.7735017910.

The spelling of 121120958 in words is "one hundred twenty-one million, one hundred twenty thousand, nine hundred fifty-eight".