1010123031996 has 240 divisors, whose sum is σ = 2932408077984. Its totient is φ = 301263266304.

The previous prime is 1010123031991. The next prime is 1010123031997. The reversal of 1010123031996 is 6991303210101.

1010123031996 is a `hidden beast` number, since 1 + 0 + 101 + 230 + 319 + 9 + 6 = 666.

It is a super-4 number, since 4×1010123031996⁴ (a number of 49 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1010123031996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010123031991) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18501330 + ... + 18555846.

Almost surely, 2^{1010123031996} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010123031996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1466204038992).

1010123031996 is an abundant number, since it is smaller than the sum of its proper divisors (1922285045988).

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

1010123031996 is a wasteful number, since it uses less digits than its factorization.

1010123031996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54682 (or 54671 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The spelling of 1010123031996 in words is "one trillion, ten billion, one hundred twenty-three million, thirty-one thousand, nine hundred ninety-six".