1011230133131 has 8 divisors (see below), whose sum is σ = 1018576372800. Its totient is φ = 1003884910920.

The previous prime is 1011230133119. The next prime is 1011230133157. The reversal of 1011230133131 is 1313310321101.

1011230133131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011230133131 is a prime.

It is a super-2 number, since 2×1011230133131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011230133181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800680 + ... + 2294538.

It is an arithmetic number, because the mean of its divisors is an integer number (127322046600).

Almost surely, 2^{1011230133131} is an apocalyptic number.

1011230133131 is a deficient number, since it is larger than the sum of its proper divisors (7346239669).

1011230133131 is a wasteful number, since it uses less digits than its factorization.

1011230133131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508729.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1011230133131 its reverse (1313310321101), we get a palindrome (2324540454232).

The spelling of 1011230133131 in words is "one trillion, eleven billion, two hundred thirty million, one hundred thirty-three thousand, one hundred thirty-one".