1201041211024 has 20 divisors (see below), whose sum is σ = 2428192014336. Its totient is φ = 574411013792.

The previous prime is 1201041211003. The next prime is 1201041211033. The reversal of 1201041211024 is 4201121401021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1201041210992 and 1201041211010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631849104 + ... + 1631849839.

Almost surely, 2^{1201041211024} is an apocalyptic number.

It is an amenable number.

1201041211024 is an abundant number, since it is smaller than the sum of its proper divisors (1227150803312).

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

1201041211024 is a wasteful number, since it uses less digits than its factorization.

1201041211024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263698974 (or 3263698968 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1201041211024 its reverse (4201121401021), we get a palindrome (5402162612045).

The spelling of 1201041211024 in words is "one trillion, two hundred one billion, forty-one million, two hundred eleven thousand, twenty-four".