11423020001412 has 48 divisors (see below), whose sum is σ = 27581107256640. Its totient is φ = 3675267539328.

The previous prime is 11423020001381. The next prime is 11423020001429. The reversal of 11423020001412 is 21410002032411.

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, 3782623 + ... + 6095430.

It is an arithmetic number, because the mean of its divisors is an integer number (574606401180).

Almost surely, 2^{11423020001412} is an apocalyptic number.

11423020001412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11423020001412 is an abundant number, since it is smaller than the sum of its proper divisors (16158087255228).

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

11423020001412 is a wasteful number, since it uses less digits than its factorization.

11423020001412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9881412 (or 9881410 counting only the distinct ones).

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

Adding to 11423020001412 its reverse (21410002032411), we get a palindrome (32833022033823).

The spelling of 11423020001412 in words is "eleven trillion, four hundred twenty-three billion, twenty million, one thousand, four hundred twelve".