1010154231052 has 24 divisors (see below), whose sum is σ = 1771381225040. Its totient is φ = 504046359360.

The previous prime is 1010154231041. The next prime is 1010154231127. The reversal of 1010154231052 is 2501324510101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3748102 + ... + 4008562.

Almost surely, 2^{1010154231052} is an apocalyptic number.

It is an amenable number.

1010154231052 is a deficient number, since it is larger than the sum of its proper divisors (761226993988).

1010154231052 is a wasteful number, since it uses less digits than its factorization.

1010154231052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262441 (or 262439 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1010154231052 its reverse (2501324510101), we get a palindrome (3511478741153).

The spelling of 1010154231052 in words is "one trillion, ten billion, one hundred fifty-four million, two hundred thirty-one thousand, fifty-two".