1013231133201 has 192 divisors, whose sum is σ = 1697767796736. Its totient is φ = 526205030400.

The previous prime is 1013231133113. The next prime is 1013231133221. The reversal of 1013231133201 is 1023311323101.

It is a happy number.

It is not a de Polignac number, because 1013231133201 - 2¹¹ = 1013231131153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1013231133221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4204278441 + ... + 4204278681.

It is an arithmetic number, because the mean of its divisors is an integer number (8842540608).

Almost surely, 2^{1013231133201} is an apocalyptic number.

It is an amenable number.

1013231133201 is a deficient number, since it is larger than the sum of its proper divisors (684536663535).

1013231133201 is a wasteful number, since it uses less digits than its factorization.

1013231133201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1013231133201 its reverse (1023311323101), we get a palindrome (2036542456302).

The spelling of 1013231133201 in words is "one trillion, thirteen billion, two hundred thirty-one million, one hundred thirty-three thousand, two hundred one".