101203401 has 8 divisors (see below), whose sum is σ = 145317760. Its totient is φ = 62278992.

The previous prime is 101203393. The next prime is 101203409. The reversal of 101203401 is 104302101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101203393) and next prime (101203409).

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

It is not a de Polignac number, because 101203401 - 2³ = 101203393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101203409) 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, 1297441 + ... + 1297518.

It is an arithmetic number, because the mean of its divisors is an integer number (18164720).

Almost surely, 2^101203401 is an apocalyptic number.

It is an amenable number.

101203401 is a deficient number, since it is larger than the sum of its proper divisors (44114359).

101203401 is a wasteful number, since it uses less digits than its factorization.

101203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594975.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 101203401 is about 10059.9901093391. The cubic root of 101203401 is about 466.0133617467.

Adding to 101203401 its reverse (104302101), we get a palindrome (205505502).

The spelling of 101203401 in words is "one hundred one million, two hundred three thousand, four hundred one".