101331131033030 has 32 divisors (see below), whose sum is σ = 185505886471680. Its totient is φ = 39841510739680.

The previous prime is 101331131033023. The next prime is 101331131033039. The reversal of 101331131033030 is 30330131133101.

It is a junction number, because it is equal to n+sod(n) for n = 101331131032987 and 101331131033005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331131033039) 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, 2556254 + ... + 14463633.

It is an arithmetic number, because the mean of its divisors is an integer number (5797058952240).

Almost surely, 2^{101331131033030} is an apocalyptic number.

101331131033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101331131033030 is a deficient number, since it is larger than the sum of its proper divisors (84174755438650).

101331131033030 is a wasteful number, since it uses less digits than its factorization.

101331131033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17030044.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 101331131033030 its reverse (30330131133101), we get a palindrome (131661262166131).

The spelling of 101331131033030 in words is "one hundred one trillion, three hundred thirty-one billion, one hundred thirty-one million, thirty-three thousand, thirty".