101420403 has 8 divisors (see below), whose sum is σ = 154545408. Its totient is φ = 57954504.

The previous prime is 101420401. The next prime is 101420411. The reversal of 101420403 is 304024101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101420403 - 2¹ = 101420401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101420401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414751 + ... + 2414792.

It is an arithmetic number, because the mean of its divisors is an integer number (19318176).

Almost surely, 2^101420403 is an apocalyptic number.

101420403 is a deficient number, since it is larger than the sum of its proper divisors (53125005).

101420403 is an equidigital number, since it uses as much as digits as its factorization.

101420403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829553.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101420403 is about 10070.7697322499. The cubic root of 101420403 is about 466.3462018092.

Adding to 101420403 its reverse (304024101), we get a palindrome (405444504).

The spelling of 101420403 in words is "one hundred one million, four hundred twenty thousand, four hundred three".