101402130 has 32 divisors (see below), whose sum is σ = 247359168. Its totient is φ = 26596800.

The previous prime is 101402123. The next prime is 101402153. The reversal of 101402130 is 31204101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25876 + ... + 29535.

It is an arithmetic number, because the mean of its divisors is an integer number (7729974).

Almost surely, 2^101402130 is an apocalyptic number.

101402130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101402130 is an abundant number, since it is smaller than the sum of its proper divisors (145957038).

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

101402130 is a wasteful number, since it uses less digits than its factorization.

101402130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55482.

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

The square root of 101402130 is about 10069.8624618214. The cubic root of 101402130 is about 466.3181927968.

Adding to 101402130 its reverse (31204101), we get a palindrome (132606231).

The spelling of 101402130 in words is "one hundred one million, four hundred two thousand, one hundred thirty".