1011311132307 has 48 divisors (see below), whose sum is σ = 1571855712000. Its totient is φ = 566560665216.

The previous prime is 1011311132303. The next prime is 1011311132309. The reversal of 1011311132307 is 7032311131101.

It is a happy number.

It is not a de Polignac number, because 1011311132307 - 2² = 1011311132303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011311132303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88418793 + ... + 88430229.

It is an arithmetic number, because the mean of its divisors is an integer number (32746994000).

Almost surely, 2^{1011311132307} is an apocalyptic number.

1011311132307 is a deficient number, since it is larger than the sum of its proper divisors (560544579693).

1011311132307 is a wasteful number, since it uses less digits than its factorization.

1011311132307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052 (or 12999 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

Adding to 1011311132307 its reverse (7032311131101), we get a palindrome (8043622263408).

The spelling of 1011311132307 in words is "one trillion, eleven billion, three hundred eleven million, one hundred thirty-two thousand, three hundred seven".