1237268370072 has 64 divisors (see below), whose sum is σ = 3540466356480. Its totient is φ = 352963861632.

The previous prime is 1237268370071. The next prime is 1237268370073. The reversal of 1237268370072 is 2700738627321.

It is an interprime number because it is at equal distance from previous prime (1237268370071) and next prime (1237268370073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1237268370071) 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, 5529418 + ... + 5748825.

It is an arithmetic number, because the mean of its divisors is an integer number (55319786820).

Almost surely, 2^{1237268370072} is an apocalyptic number.

1237268370072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1237268370072 is an abundant number, since it is smaller than the sum of its proper divisors (2303197986408).

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

1237268370072 is a wasteful number, since it uses less digits than its factorization.

1237268370072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278912 (or 11278908 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 1237268370072 in words is "one trillion, two hundred thirty-seven billion, two hundred sixty-eight million, three hundred seventy thousand, seventy-two".