101192430 has 32 divisors (see below), whose sum is σ = 243523584. Its totient is φ = 26911136.

The previous prime is 101192411. The next prime is 101192431. The reversal of 101192430 is 34291101.

It is a junction number, because it is equal to n+sod(n) for n = 101192397 and 101192406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101192431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7087 + ... + 15893.

It is an arithmetic number, because the mean of its divisors is an integer number (7610112).

Almost surely, 2^101192430 is an apocalyptic number.

101192430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101192430 is an abundant number, since it is smaller than the sum of its proper divisors (142331154).

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

101192430 is a wasteful number, since it uses less digits than its factorization.

101192430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 101192430 is about 10059.4448156944. Note that the first 3 decimals coincide. The cubic root of 101192430 is about 465.9965216758.

The spelling of 101192430 in words is "one hundred one million, one hundred ninety-two thousand, four hundred thirty".