121041632260 has 24 divisors (see below), whose sum is σ = 257043470040. Its totient is φ = 47872644864.

The previous prime is 121041632227. The next prime is 121041632267. The reversal of 121041632260 is 62236140121.

It can be written as a sum of positive squares in 4 ways, for example, as 3579150276 + 117462481984 = 59826^2 + 342728^2 .

It is not an unprimeable number, because it can be changed into a prime (121041632267) 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, 33998679 + ... + 34002238.

It is an arithmetic number, because the mean of its divisors is an integer number (10710144585).

Almost surely, 2^121041632260 is an apocalyptic number.

121041632260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121041632260 is an abundant number, since it is smaller than the sum of its proper divisors (136001837780).

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

121041632260 is a wasteful number, since it uses less digits than its factorization.

121041632260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68001015 (or 68001013 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 121041632260 its reverse (62236140121), we get a palindrome (183277772381).

It can be divided in two parts, 1210416 and 32260, that added together give a triangular number (1242676 = T₁₅₇₆).

The spelling of 121041632260 in words is "one hundred twenty-one billion, forty-one million, six hundred thirty-two thousand, two hundred sixty".