121325524510 has 32 divisors (see below), whose sum is σ = 224339556672. Its totient is φ = 47207784960.

The previous prime is 121325524487. The next prime is 121325524513. The reversal of 121325524510 is 15425523121.

It is a super-2 number, since 2×121325524510² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121325524513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690150 + ... + 1760470.

It is an arithmetic number, because the mean of its divisors is an integer number (7010611146).

Almost surely, 2^121325524510 is an apocalyptic number.

121325524510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121325524510 is a deficient number, since it is larger than the sum of its proper divisors (103014032162).

121325524510 is a wasteful number, since it uses less digits than its factorization.

121325524510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75028.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 121325524510 in words is "one hundred twenty-one billion, three hundred twenty-five million, five hundred twenty-four thousand, five hundred ten".