20110200132 has 48 divisors (see below), whose sum is σ = 52028794944. Its totient is φ = 5994096000.

The previous prime is 20110200127. The next prime is 20110200137. The reversal of 20110200132 is 23100201102.

It is an interprime number because it is at equal distance from previous prime (20110200127) and next prime (20110200137).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (20110200137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240719 + ... + 1256822.

It is an arithmetic number, because the mean of its divisors is an integer number (1083933228).

Almost surely, 2^20110200132 is an apocalyptic number.

20110200132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20110200132 is an abundant number, since it is smaller than the sum of its proper divisors (31918594812).

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

20110200132 is a wasteful number, since it uses less digits than its factorization.

20110200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497620 (or 2497618 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20110200132 its reverse (23100201102), we get a palindrome (43210401234).

The spelling of 20110200132 in words is "twenty billion, one hundred ten million, two hundred thousand, one hundred thirty-two".