101203402 has 8 divisors (see below), whose sum is σ = 151971300. Its totient is φ = 50546304.

The previous prime is 101203393. The next prime is 101203409. The reversal of 101203402 is 204302101.

It can be written as a sum of positive squares in 2 ways, for example, as 97239321 + 3964081 = 9861^2 + 1991^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 25377 + ... + 29092.

Almost surely, 2^101203402 is an apocalyptic number.

101203402 is a deficient number, since it is larger than the sum of its proper divisors (50767898).

101203402 is an equidigital number, since it uses as much as digits as its factorization.

101203402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55400.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 101203402 is about 10059.9901590409. The cubic root of 101203402 is about 466.0133632816.

Adding to 101203402 its reverse (204302101), we get a palindrome (305505503).

The spelling of 101203402 in words is "one hundred one million, two hundred three thousand, four hundred two".