101350431 has 48 divisors (see below), whose sum is σ = 182966784. Its totient is φ = 52633152.

The previous prime is 101350423. The next prime is 101350453. The reversal of 101350431 is 134053101.

It is not a de Polignac number, because 101350431 - 2³ = 101350423 is a prime.

It is a super-2 number, since 2×101350431² = 20543819727771522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101350031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53950 + ... + 55796.

It is an arithmetic number, because the mean of its divisors is an integer number (3811808).

Almost surely, 2^101350431 is an apocalyptic number.

101350431 is a deficient number, since it is larger than the sum of its proper divisors (81616353).

101350431 is a wasteful number, since it uses less digits than its factorization.

101350431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 101350431 is about 10067.2951183523. The cubic root of 101350431 is about 466.2389298907.

The spelling of 101350431 in words is "one hundred one million, three hundred fifty thousand, four hundred thirty-one".