1131011102151 has 24 divisors (see below), whose sum is σ = 1867118098560. Its totient is φ = 646274005776.

The previous prime is 1131011102129. The next prime is 1131011102159. The reversal of 1131011102151 is 1512011101311.

It is not a de Polignac number, because 1131011102151 - 2¹⁰ = 1131011101127 is a prime.

It is a super-2 number, since 2×1131011102151² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131011102159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2213260 + ... + 2675918.

It is an arithmetic number, because the mean of its divisors is an integer number (77796587440).

Almost surely, 2^{1131011102151} is an apocalyptic number.

1131011102151 is a deficient number, since it is larger than the sum of its proper divisors (736106996409).

1131011102151 is a wasteful number, since it uses less digits than its factorization.

1131011102151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501475 (or 501472 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 18.

Adding to 1131011102151 its reverse (1512011101311), we get a palindrome (2643022203462).

The spelling of 1131011102151 in words is "one trillion, one hundred thirty-one billion, eleven million, one hundred two thousand, one hundred fifty-one".