101261602 has 16 divisors (see below), whose sum is σ = 172186560. Its totient is φ = 44276112.

The previous prime is 101261597. The next prime is 101261651. The reversal of 101261602 is 206162101.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 101261602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101998 + ... + 102985.

It is an arithmetic number, because the mean of its divisors is an integer number (10761660).

Almost surely, 2^101261602 is an apocalyptic number.

101261602 is a deficient number, since it is larger than the sum of its proper divisors (70924958).

101261602 is a wasteful number, since it uses less digits than its factorization.

101261602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205017.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 101261602 is about 10062.8823902498. The cubic root of 101261602 is about 466.1026777374.

The spelling of 101261602 in words is "one hundred one million, two hundred sixty-one thousand, six hundred two".