101331451434 has 64 divisors (see below), whose sum is σ = 217732354560. Its totient is φ = 31341061440.

The previous prime is 101331451423. The next prime is 101331451451. The reversal of 101331451434 is 434154133101.

It is a super-2 number, since 2×101331451434² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3532369 + ... + 3560939.

It is an arithmetic number, because the mean of its divisors is an integer number (3402068040).

Almost surely, 2^101331451434 is an apocalyptic number.

101331451434 is an abundant number, since it is smaller than the sum of its proper divisors (116400903126).

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

101331451434 is a wasteful number, since it uses less digits than its factorization.

101331451434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29235.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 101331451434 its reverse (434154133101), we get a palindrome (535485584535).

The spelling of 101331451434 in words is "one hundred one billion, three hundred thirty-one million, four hundred fifty-one thousand, four hundred thirty-four".