101021653034 has 8 divisors (see below), whose sum is σ = 152122100868. Its totient is φ = 50314286080.

The previous prime is 101021653027. The next prime is 101021653069. The reversal of 101021653034 is 430356120101.

It can be written as a sum of positive squares in 2 ways, for example, as 63099932809 + 37921720225 = 251197^2 + 194735^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 101021652994 and 101021653012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98269577 + ... + 98270604.

Almost surely, 2^101021653034 is an apocalyptic number.

101021653034 is a deficient number, since it is larger than the sum of its proper divisors (51100447834).

101021653034 is a wasteful number, since it uses less digits than its factorization.

101021653034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196540440.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 101021653034 its reverse (430356120101), we get a palindrome (531377773135).

The spelling of 101021653034 in words is "one hundred one billion, twenty-one million, six hundred fifty-three thousand, thirty-four".