110001013231020 has 48 divisors (see below), whose sum is σ = 315515101372128. Its totient is φ = 28618149783040.

The previous prime is 110001013231003. The next prime is 110001013231037. The reversal of 110001013231020 is 20132310100011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110001013231003) and next prime (110001013231037).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 22357927059 + ... + 22357931978.

It is an arithmetic number, because the mean of its divisors is an integer number (6573231278586).

Almost surely, 2^{110001013231020} is an apocalyptic number.

110001013231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001013231020 is an abundant number, since it is smaller than the sum of its proper divisors (205514088141108).

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

110001013231020 is a wasteful number, since it uses less digits than its factorization.

110001013231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44715859090 (or 44715859088 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 110001013231020 its reverse (20132310100011), we get a palindrome (130133323331031).

The spelling of 110001013231020 in words is "one hundred ten trillion, one billion, thirteen million, two hundred thirty-one thousand, twenty".