2111412012132 has 96 divisors (see below), whose sum is σ = 5227480105344. Its totient is φ = 661002035200.

The previous prime is 2111412012121. The next prime is 2111412012137. The reversal of 2111412012132 is 2312102141112.

It is a junction number, because it is equal to n+sod(n) for n = 2111412012099 and 2111412012108.

It is not an unprimeable number, because it can be changed into a prime (2111412012137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222459907 + ... + 222469397.

It is an arithmetic number, because the mean of its divisors is an integer number (54452917764).

Almost surely, 2^{2111412012132} is an apocalyptic number.

It is an amenable number.

2111412012132 is an abundant number, since it is smaller than the sum of its proper divisors (3116068093212).

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

2111412012132 is a wasteful number, since it uses less digits than its factorization.

2111412012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11709 (or 11707 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2111412012132 its reverse (2312102141112), we get a palindrome (4423514153244).

The spelling of 2111412012132 in words is "two trillion, one hundred eleven billion, four hundred twelve million, twelve thousand, one hundred thirty-two".