1023402041112 has 32 divisors (see below), whose sum is σ = 2791096476480. Its totient is φ = 310121830560.

The previous prime is 1023402041107. The next prime is 1023402041117. The reversal of 1023402041112 is 2111402043201.

It is an interprime number because it is at equal distance from previous prime (1023402041107) and next prime (1023402041117).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023402041117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938261178 + ... + 1938261705.

It is an arithmetic number, because the mean of its divisors is an integer number (87221764890).

Almost surely, 2^{1023402041112} is an apocalyptic number.

1023402041112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023402041112 is an abundant number, since it is smaller than the sum of its proper divisors (1767694435368).

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

1023402041112 is a wasteful number, since it uses less digits than its factorization.

1023402041112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876522903 (or 3876522899 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1023402041112 its reverse (2111402043201), we get a palindrome (3134804084313).

The spelling of 1023402041112 in words is "one trillion, twenty-three billion, four hundred two million, forty-one thousand, one hundred twelve".