121049532 has 48 divisors (see below), whose sum is σ = 330355200. Its totient is φ = 38225520.

The previous prime is 121049479. The next prime is 121049543. The reversal of 121049532 is 235940121.

121049532 is a `hidden beast` number, since 121 + 0 + 4 + 9 + 532 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 121049496 and 121049505.

It is a congruent number.

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, 27444 + ... + 31547.

It is an arithmetic number, because the mean of its divisors is an integer number (6882400).

Almost surely, 2^121049532 is an apocalyptic number.

121049532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121049532 is an abundant number, since it is smaller than the sum of its proper divisors (209305668).

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

121049532 is a wasteful number, since it uses less digits than its factorization.

121049532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59023 (or 59015 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 121049532 is about 11002.2512241813. The cubic root of 121049532 is about 494.6762253666.

Adding to 121049532 its reverse (235940121), we get a palindrome (356989653).

The spelling of 121049532 in words is "one hundred twenty-one million, forty-nine thousand, five hundred thirty-two".