1001235134250 has 192 divisors, whose sum is σ = 3006789552000. Its totient is φ = 246457598400.

The previous prime is 1001235134231. The next prime is 1001235134269. The reversal of 1001235134250 is 524315321001.

1001235134250 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 235 + 1 + 3 + 425 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1001235134231) and next prime (1001235134269).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 701901 + ... + 1579599.

It is an arithmetic number, because the mean of its divisors is an integer number (15660362250).

Almost surely, 2^{1001235134250} is an apocalyptic number.

1001235134250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001235134250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503394776000).

1001235134250 is an abundant number, since it is smaller than the sum of its proper divisors (2005554417750).

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

1001235134250 is a wasteful number, since it uses less digits than its factorization.

1001235134250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877751 (or 877722 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 1001235134250 in words is "one trillion, one billion, two hundred thirty-five million, one hundred thirty-four thousand, two hundred fifty".