1248701015292 has 48 divisors (see below), whose sum is σ = 3118967779200. Its totient is φ = 387643129920.

The previous prime is 1248701015291. The next prime is 1248701015347. The reversal of 1248701015292 is 2925101078421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248701015291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46399759 + ... + 46426662.

It is an arithmetic number, because the mean of its divisors is an integer number (64978495400).

Almost surely, 2^{1248701015292} is an apocalyptic number.

1248701015292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1248701015292 is an abundant number, since it is smaller than the sum of its proper divisors (1870266763908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1248701015292 is a wasteful number, since it uses less digits than its factorization.

1248701015292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92826506 (or 92826504 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 1248701015292 in words is "one trillion, two hundred forty-eight billion, seven hundred one million, fifteen thousand, two hundred ninety-two".