1012231133001 has 32 divisors (see below), whose sum is σ = 1673973987840. Its totient is φ = 599206582800.

The previous prime is 1012231132961. The next prime is 1012231133033. The reversal of 1012231133001 is 1003311322101.

1012231133001 is a `hidden beast` number, since 1 + 0 + 1 + 22 + 311 + 330 + 0 + 1 = 666.

It is not a de Polignac number, because 1012231133001 - 2⁶ = 1012231132937 is a prime.

It is a super-2 number, since 2×1012231133001² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012231133051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39617295 + ... + 39642836.

It is an arithmetic number, because the mean of its divisors is an integer number (52311687120).

Almost surely, 2^{1012231133001} is an apocalyptic number.

1012231133001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012231133001 is a deficient number, since it is larger than the sum of its proper divisors (661742854839).

1012231133001 is a wasteful number, since it uses less digits than its factorization.

1012231133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79260194 (or 79260188 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1012231133001 its reverse (1003311322101), we get a palindrome (2015542455102).

The spelling of 1012231133001 in words is "one trillion, twelve billion, two hundred thirty-one million, one hundred thirty-three thousand, one".