1010231267056 has 60 divisors (see below), whose sum is σ = 2153727980712. Its totient is φ = 458707216000.

The previous prime is 1010231267047. The next prime is 1010231267131. The reversal of 1010231267056 is 6507621320101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544511 + ... + 2099041.

Almost surely, 2^{1010231267056} is an apocalyptic number.

1010231267056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010231267056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1076863990356).

1010231267056 is an abundant number, since it is smaller than the sum of its proper divisors (1143496713656).

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

1010231267056 is a wasteful number, since it uses less digits than its factorization.

1010231267056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555502 (or 555485 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

Adding to 1010231267056 its reverse (6507621320101), we get a palindrome (7517852587157).

The spelling of 1010231267056 in words is "one trillion, ten billion, two hundred thirty-one million, two hundred sixty-seven thousand, fifty-six".