121024133043 has 64 divisors (see below), whose sum is σ = 188400038400. Its totient is φ = 68405120000.

The previous prime is 121024133011. The next prime is 121024133059. The reversal of 121024133043 is 340331420121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 121024133043 - 2⁵ = 121024133011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121024133093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3947668 + ... + 3978206.

It is an arithmetic number, because the mean of its divisors is an integer number (2943750600).

Almost surely, 2^121024133043 is an apocalyptic number.

121024133043 is a deficient number, since it is larger than the sum of its proper divisors (67375905357).

121024133043 is a wasteful number, since it uses less digits than its factorization.

121024133043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30724.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 121024133043 its reverse (340331420121), we get a palindrome (461355553164).

The spelling of 121024133043 in words is "one hundred twenty-one billion, twenty-four million, one hundred thirty-three thousand, forty-three".