1311234246077 has 24 divisors (see below), whose sum is σ = 1527504706944. Its totient is φ = 1122301619712.

The previous prime is 1311234245999. The next prime is 1311234246137. The reversal of 1311234246077 is 7706424321131.

It is not a de Polignac number, because 1311234246077 - 2⁸ = 1311234245821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311234242077) 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, 108387293 + ... + 108399389.

It is an arithmetic number, because the mean of its divisors is an integer number (63646029456).

Almost surely, 2^{1311234246077} is an apocalyptic number.

It is an amenable number.

1311234246077 is a deficient number, since it is larger than the sum of its proper divisors (216270460867).

1311234246077 is a wasteful number, since it uses less digits than its factorization.

1311234246077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15105 (or 15098 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 1311234246077 in words is "one trillion, three hundred eleven billion, two hundred thirty-four million, two hundred forty-six thousand, seventy-seven".