1131012011032 has 16 divisors (see below), whose sum is σ = 2245391492760. Its totient is φ = 532240946304.

The previous prime is 1131012011021. The next prime is 1131012011039. The reversal of 1131012011032 is 2301102101311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1131012010997 and 1131012011015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131012011039) 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 3 ways as a sum of consecutive naturals, for example, 4158132258 + ... + 4158132529.

Almost surely, 2^{1131012011032} is an apocalyptic number.

It is an amenable number.

1131012011032 is a deficient number, since it is larger than the sum of its proper divisors (1114379481728).

1131012011032 is a wasteful number, since it uses less digits than its factorization.

1131012011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316264810 (or 8316264806 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1131012011032 its reverse (2301102101311), we get a palindrome (3432114112343).

The spelling of 1131012011032 in words is "one trillion, one hundred thirty-one billion, twelve million, eleven thousand, thirty-two".