1011024261312 has 112 divisors (see below), whose sum is σ = 2942064394752. Its totient is φ = 304465536000.

The previous prime is 1011024261227. The next prime is 1011024261337. The reversal of 1011024261312 is 2131624201101.

It is a super-2 number, since 2×1011024261312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4191814 + ... + 4426437.

It is an arithmetic number, because the mean of its divisors is an integer number (26268432096).

Almost surely, 2^{1011024261312} is an apocalyptic number.

1011024261312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011024261312 is an abundant number, since it is smaller than the sum of its proper divisors (1931040133440).

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

1011024261312 is a wasteful number, since it uses less digits than its factorization.

1011024261312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618326 (or 8618316 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1011024261312 its reverse (2131624201101), we get a palindrome (3142648462413).

The spelling of 1011024261312 in words is "one trillion, eleven billion, twenty-four million, two hundred sixty-one thousand, three hundred twelve".