1201133012113 has 16 divisors (see below), whose sum is σ = 1236165183360. Its totient is φ = 1166606935936.

The previous prime is 1201133012111. The next prime is 1201133012117. The reversal of 1201133012113 is 3112103311021.

It is a cyclic number.

It is not a de Polignac number, because 1201133012113 - 2¹ = 1201133012111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201133012111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376306 + ... + 2837092.

It is an arithmetic number, because the mean of its divisors is an integer number (77260323960).

Almost surely, 2^{1201133012113} is an apocalyptic number.

It is an amenable number.

1201133012113 is a deficient number, since it is larger than the sum of its proper divisors (35032171247).

1201133012113 is a wasteful number, since it uses less digits than its factorization.

1201133012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461336.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1201133012113 its reverse (3112103311021), we get a palindrome (4313236323134).

The spelling of 1201133012113 in words is "one trillion, two hundred one billion, one hundred thirty-three million, twelve thousand, one hundred thirteen".