100311132030 has 32 divisors (see below), whose sum is σ = 240798572064. Its totient is φ = 26743873536.

The previous prime is 100311132023. The next prime is 100311132067. The reversal of 100311132030 is 30231113001.

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

It is a congruent number.

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, 217579 + ... + 497958.

It is an arithmetic number, because the mean of its divisors is an integer number (7524955377).

Almost surely, 2^100311132030 is an apocalyptic number.

100311132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100311132030 is an abundant number, since it is smaller than the sum of its proper divisors (140487440034).

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

100311132030 is a wasteful number, since it uses less digits than its factorization.

100311132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720220.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100311132030 its reverse (30231113001), we get a palindrome (130542245031).

The spelling of 100311132030 in words is "one hundred billion, three hundred eleven million, one hundred thirty-two thousand, thirty".