1011133020131 has 8 divisors (see below), whose sum is σ = 1118342550864. Its totient is φ = 908127784800.

The previous prime is 1011133020103. The next prime is 1011133020187. The reversal of 1011133020131 is 1310203311101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011133020131 - 2¹⁰ = 1011133019107 is a prime.

It is a super-2 number, since 2×1011133020131² (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 (1011133020101) 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, 1051073345 + ... + 1051074306.

It is an arithmetic number, because the mean of its divisors is an integer number (139792818858).

Almost surely, 2^{1011133020131} is an apocalyptic number.

1011133020131 is a deficient number, since it is larger than the sum of its proper divisors (107209530733).

1011133020131 is a wasteful number, since it uses less digits than its factorization.

1011133020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102147701.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1011133020131 its reverse (1310203311101), we get a palindrome (2321336331232).

The spelling of 1011133020131 in words is "one trillion, eleven billion, one hundred thirty-three million, twenty thousand, one hundred thirty-one".