1012025153231 has 8 divisors (see below), whose sum is σ = 1065336983280. Its totient is φ = 958718058048.

The previous prime is 1012025153207. The next prime is 1012025153303. The reversal of 1012025153231 is 1323515202101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012025153231 - 2²⁶ = 1011958044367 is a prime.

It is a super-2 number, since 2×1012025153231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012025153231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012025153131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740726 + ... + 1603971.

It is an arithmetic number, because the mean of its divisors is an integer number (133167122910).

Almost surely, 2^{1012025153231} is an apocalyptic number.

1012025153231 is a deficient number, since it is larger than the sum of its proper divisors (53311830049).

1012025153231 is a wasteful number, since it uses less digits than its factorization.

1012025153231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367433.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 1012025153231 in words is "one trillion, twelve billion, twenty-five million, one hundred fifty-three thousand, two hundred thirty-one".